env: Move env_set() to env.h

Move env_set() over to the new header file.

Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/board/freescale/common/cmd_esbc_validate.c b/board/freescale/common/cmd_esbc_validate.c
index b06235f..36b620c 100644
--- a/board/freescale/common/cmd_esbc_validate.c
+++ b/board/freescale/common/cmd_esbc_validate.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <command.h>
+#include <env.h>
 #include <fsl_validate.h>
 
 int do_esbc_halt(cmd_tbl_t *cmdtp, int flag, int argc,
diff --git a/board/freescale/common/fsl_chain_of_trust.c b/board/freescale/common/fsl_chain_of_trust.c
index dddfd26..a024e72 100644
--- a/board/freescale/common/fsl_chain_of_trust.c
+++ b/board/freescale/common/fsl_chain_of_trust.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <dm.h>
+#include <env.h>
 #include <fsl_validate.h>
 #include <fsl_secboot_err.h>
 #include <fsl_sfp.h>
diff --git a/board/freescale/common/sys_eeprom.c b/board/freescale/common/sys_eeprom.c
index ab0fe0b..510d7c2 100644
--- a/board/freescale/common/sys_eeprom.c
+++ b/board/freescale/common/sys_eeprom.c
@@ -8,6 +8,7 @@
 
 #include <common.h>
 #include <command.h>
+#include <env.h>
 #include <i2c.h>
 #include <linux/ctype.h>
 
diff --git a/board/freescale/imx8mq_evk/imx8mq_evk.c b/board/freescale/imx8mq_evk/imx8mq_evk.c
index 322713c..1463e6e 100644
--- a/board/freescale/imx8mq_evk/imx8mq_evk.c
+++ b/board/freescale/imx8mq_evk/imx8mq_evk.c
@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <env.h>
 #include <malloc.h>
 #include <errno.h>
 #include <asm/io.h>
diff --git a/board/freescale/imx8qm_mek/imx8qm_mek.c b/board/freescale/imx8qm_mek/imx8qm_mek.c
index b7a609b..f4b0ffc 100644
--- a/board/freescale/imx8qm_mek/imx8qm_mek.c
+++ b/board/freescale/imx8qm_mek/imx8qm_mek.c
@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <env.h>
 #include <errno.h>
 #include <linux/libfdt.h>
 #include <environment.h>
diff --git a/board/freescale/imx8qxp_mek/imx8qxp_mek.c b/board/freescale/imx8qxp_mek/imx8qxp_mek.c
index 3cf73e1..26bbbca 100644
--- a/board/freescale/imx8qxp_mek/imx8qxp_mek.c
+++ b/board/freescale/imx8qxp_mek/imx8qxp_mek.c
@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <env.h>
 #include <errno.h>
 #include <linux/libfdt.h>
 #include <environment.h>
diff --git a/board/freescale/ls2080ardb/ls2080ardb.c b/board/freescale/ls2080ardb/ls2080ardb.c
index ce419df..a278e2f 100644
--- a/board/freescale/ls2080ardb/ls2080ardb.c
+++ b/board/freescale/ls2080ardb/ls2080ardb.c
@@ -4,6 +4,7 @@
  * Copyright 2017 NXP
  */
 #include <common.h>
+#include <env.h>
 #include <malloc.h>
 #include <errno.h>
 #include <netdev.h>
diff --git a/board/freescale/mpc8323erdb/mpc8323erdb.c b/board/freescale/mpc8323erdb/mpc8323erdb.c
index 2dc6d7f..e5aecc4 100644
--- a/board/freescale/mpc8323erdb/mpc8323erdb.c
+++ b/board/freescale/mpc8323erdb/mpc8323erdb.c
@@ -10,6 +10,7 @@
  */
 
 #include <common.h>
+#include <env.h>
 #include <ioports.h>
 #include <mpc83xx.h>
 #include <i2c.h>
diff --git a/board/freescale/mx53loco/mx53loco.c b/board/freescale/mx53loco/mx53loco.c
index d023ce6..a177815 100644
--- a/board/freescale/mx53loco/mx53loco.c
+++ b/board/freescale/mx53loco/mx53loco.c
@@ -12,6 +12,7 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/iomux-mx53.h>
 #include <asm/arch/clock.h>
+#include <env.h>
 #include <linux/errno.h>
 #include <asm/mach-imx/mx5_video.h>
 #include <netdev.h>
diff --git a/board/freescale/mx6sabreauto/mx6sabreauto.c b/board/freescale/mx6sabreauto/mx6sabreauto.c
index e1a3b47..dc156ef 100644
--- a/board/freescale/mx6sabreauto/mx6sabreauto.c
+++ b/board/freescale/mx6sabreauto/mx6sabreauto.c
@@ -11,6 +11,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/iomux.h>
 #include <asm/arch/mx6-pins.h>
+#include <env.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
diff --git a/board/freescale/mx6sabresd/mx6sabresd.c b/board/freescale/mx6sabresd/mx6sabresd.c
index 63e1dd0..b0c0117 100644
--- a/board/freescale/mx6sabresd/mx6sabresd.c
+++ b/board/freescale/mx6sabresd/mx6sabresd.c
@@ -10,6 +10,7 @@
 #include <asm/arch/iomux.h>
 #include <asm/arch/mx6-pins.h>
 #include <asm/mach-imx/spi.h>
+#include <env.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/mxc_i2c.h>
diff --git a/board/freescale/mx6sxsabresd/mx6sxsabresd.c b/board/freescale/mx6sxsabresd/mx6sxsabresd.c
index 8ee85cc..1c10958 100644
--- a/board/freescale/mx6sxsabresd/mx6sxsabresd.c
+++ b/board/freescale/mx6sxsabresd/mx6sxsabresd.c
@@ -15,6 +15,7 @@
 #include <asm/mach-imx/iomux-v3.h>
 #include <asm/io.h>
 #include <asm/mach-imx/mxc_i2c.h>
+#include <env.h>
 #include <linux/sizes.h>
 #include <common.h>
 #include <fsl_esdhc_imx.h>
diff --git a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
index 785247f..ccbe404 100644
--- a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
+++ b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
@@ -16,6 +16,7 @@
 #include <asm/mach-imx/mxc_i2c.h>
 #include <asm/io.h>
 #include <common.h>
+#include <env.h>
 #include <fsl_esdhc_imx.h>
 #include <i2c.h>
 #include <miiphy.h>
diff --git a/board/freescale/mx6ullevk/mx6ullevk.c b/board/freescale/mx6ullevk/mx6ullevk.c
index 1f0f70e..e119347 100644
--- a/board/freescale/mx6ullevk/mx6ullevk.c
+++ b/board/freescale/mx6ullevk/mx6ullevk.c
@@ -14,6 +14,7 @@
 #include <asm/mach-imx/boot_mode.h>
 #include <asm/io.h>
 #include <common.h>
+#include <env.h>
 #include <fsl_esdhc_imx.h>
 #include <linux/sizes.h>
 #include <mmc.h>