global: Add <linux/string.h> instead of long indirect include path

In a number of cases we have C files which rely on a chain of indirect
include paths to get <linux/string.h> to be included via <command.h>. To
facilitate cleaning up <command.h> make this code directly include
<linux/string.h>.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/board/freescale/common/qixis.c b/board/freescale/common/qixis.c
index 7815ba2..04cad48 100644
--- a/board/freescale/common/qixis.c
+++ b/board/freescale/common/qixis.c
@@ -12,6 +12,7 @@
 #include <asm/io.h>
 #include <linux/compiler.h>
 #include <linux/time.h>
+#include <linux/string.h>
 #include <i2c.h>
 #include "qixis.h"
 
diff --git a/board/freescale/ls1043ardb/cpld.c b/board/freescale/ls1043ardb/cpld.c
index bda2f3a..39b6c64 100644
--- a/board/freescale/ls1043ardb/cpld.c
+++ b/board/freescale/ls1043ardb/cpld.c
@@ -7,6 +7,7 @@
 
 #include <config.h>
 #include <command.h>
+#include <linux/string.h>
 #include <asm/io.h>
 #include "cpld.h"
 
diff --git a/board/freescale/ls1046ardb/cpld.c b/board/freescale/ls1046ardb/cpld.c
index 7f8ca2e..26a5962 100644
--- a/board/freescale/ls1046ardb/cpld.c
+++ b/board/freescale/ls1046ardb/cpld.c
@@ -7,6 +7,7 @@
 
 #include <config.h>
 #include <command.h>
+#include <linux/string.h>
 #include <asm/io.h>
 #include "cpld.h"
 
diff --git a/board/freescale/p2041rdb/cpld.c b/board/freescale/p2041rdb/cpld.c
index 915a8b9..2bba377 100644
--- a/board/freescale/p2041rdb/cpld.c
+++ b/board/freescale/p2041rdb/cpld.c
@@ -12,6 +12,7 @@
  */
 
 #include <command.h>
+#include <linux/string.h>
 #include <asm/io.h>
 
 #include "cpld.h"
diff --git a/board/freescale/t102xrdb/cpld.c b/board/freescale/t102xrdb/cpld.c
index cc933cc..00ea9d8 100644
--- a/board/freescale/t102xrdb/cpld.c
+++ b/board/freescale/t102xrdb/cpld.c
@@ -9,6 +9,7 @@
 
 #include <config.h>
 #include <command.h>
+#include <linux/string.h>
 #include <asm/io.h>
 #include "cpld.h"
 
diff --git a/board/freescale/t104xrdb/cpld.c b/board/freescale/t104xrdb/cpld.c
index c2d526a..038e40e 100644
--- a/board/freescale/t104xrdb/cpld.c
+++ b/board/freescale/t104xrdb/cpld.c
@@ -12,6 +12,7 @@
 
 #include <config.h>
 #include <command.h>
+#include <linux/string.h>
 #include <asm/io.h>
 
 #include "cpld.h"
diff --git a/board/freescale/t208xrdb/cpld.c b/board/freescale/t208xrdb/cpld.c
index d2226af..838d88d 100644
--- a/board/freescale/t208xrdb/cpld.c
+++ b/board/freescale/t208xrdb/cpld.c
@@ -7,6 +7,7 @@
 
 #include <config.h>
 #include <command.h>
+#include <linux/string.h>
 #include <asm/io.h>
 #include "cpld.h"
 
diff --git a/board/freescale/t4rdb/cpld.c b/board/freescale/t4rdb/cpld.c
index f076350..258581e 100644
--- a/board/freescale/t4rdb/cpld.c
+++ b/board/freescale/t4rdb/cpld.c
@@ -16,6 +16,7 @@
 
 #include <config.h>
 #include <command.h>
+#include <linux/string.h>
 #include <asm/io.h>
 
 #include "cpld.h"
diff --git a/board/toradex/apalis_imx6/do_fuse.c b/board/toradex/apalis_imx6/do_fuse.c
index 698b05b..8721276 100644
--- a/board/toradex/apalis_imx6/do_fuse.c
+++ b/board/toradex/apalis_imx6/do_fuse.c
@@ -11,6 +11,7 @@
 #include <command.h>
 #include <console.h>
 #include <fuse.h>
+#include <linux/string.h>
 
 static int mfgr_fuse(void)
 {
diff --git a/board/toradex/colibri_imx6/do_fuse.c b/board/toradex/colibri_imx6/do_fuse.c
index 698b05b..8721276 100644
--- a/board/toradex/colibri_imx6/do_fuse.c
+++ b/board/toradex/colibri_imx6/do_fuse.c
@@ -11,6 +11,7 @@
 #include <command.h>
 #include <console.h>
 #include <fuse.h>
+#include <linux/string.h>
 
 static int mfgr_fuse(void)
 {