dm: Change CMD_DM enabling

CMD_DM is used for debug purpose and it shouldn't be enabled by default
via Kconfig. Unfortunately this is in the tree for quite a long time
that's why solution is to use imply DM for all targets which are
enabling DM.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/arch/arm/mach-omap2/am33xx/Kconfig b/arch/arm/mach-omap2/am33xx/Kconfig
index 94d9d86..3529607 100644
--- a/arch/arm/mach-omap2/am33xx/Kconfig
+++ b/arch/arm/mach-omap2/am33xx/Kconfig
@@ -34,6 +34,7 @@
 	select DM_GPIO
 	select DM_SERIAL
 	select TI_I2C_BOARD_DETECT
+	imply CMD_DM
 	imply SPL_DM
 	imply SPL_DM_SEQ_ALIAS
 	imply SPL_ENV_SUPPORT
@@ -67,6 +68,7 @@
 	select DM
 	select DM_GPIO
 	select DM_SERIAL
+	imply CMD_DM
 
 config TARGET_AM335X_IGEP003X
 	bool "Support am335x_igep003x"
@@ -74,6 +76,7 @@
 	select DM
 	select DM_GPIO
 	select DM_SERIAL
+	imply CMD_DM
 
 config TARGET_AM335X_SHC
 	bool "Support am335x based shc board from bosch"
@@ -81,6 +84,7 @@
 	select DM
 	select DM_GPIO
 	select DM_SERIAL
+	imply CMD_DM
 	imply CMD_SPL
 
 config TARGET_AM335X_SL50
@@ -89,12 +93,14 @@
 	select DM
 	select DM_GPIO
 	select DM_SERIAL
+	imply CMD_DM
 
 config TARGET_BAV335X
 	bool "Support bav335x"
 	select BOARD_LATE_INIT
 	select DM
 	select DM_SERIAL
+	imply CMD_DM
 	help
 	  The BAV335x OEM Network Processor integrates all the functions of an
 	  embedded network computer in a small, easy to use SODIMM module which
@@ -118,12 +124,14 @@
 	select BOARD_LATE_INIT
 	select DM
 	select DM_SERIAL
+	imply CMD_DM
 
 config TARGET_CM_T335
 	bool "Support cm_t335"
 	select DM
 	select DM_GPIO
 	select DM_SERIAL
+	imply CMD_DM
 
 config TARGET_DRACO
 	bool "Support draco"
@@ -131,6 +139,7 @@
 	select DM
 	select DM_GPIO
 	select DM_SERIAL
+	imply CMD_DM
 
 config TARGET_ETAMIN
 	bool "Support etamin"
@@ -138,24 +147,28 @@
 	select DM
 	select DM_GPIO
 	select DM_SERIAL
+	imply CMD_DM
 
 config TARGET_PCM051
 	bool "Support pcm051"
 	select DM
 	select DM_GPIO
 	select DM_SERIAL
+	imply CMD_DM
 
 config TARGET_PENGWYN
 	bool "Support pengwyn"
 	select DM
 	select DM_GPIO
 	select DM_SERIAL
+	imply CMD_DM
 
 config TARGET_PEPPER
 	bool "Support pepper"
 	select DM
 	select DM_GPIO
 	select DM_SERIAL
+	imply CMD_DM
 
 config TARGET_PXM2
 	bool "Support pxm2"
@@ -163,6 +176,7 @@
 	select DM
 	select DM_GPIO
 	select DM_SERIAL
+	imply CMD_DM
 
 config TARGET_RASTABAN
 	bool "Support rastaban"
@@ -170,6 +184,7 @@
 	select DM
 	select DM_GPIO
 	select DM_SERIAL
+	imply CMD_DM
 
 config TARGET_RUT
 	bool "Support rut"
@@ -177,6 +192,7 @@
 	select DM
 	select DM_GPIO
 	select DM_SERIAL
+	imply CMD_DM
 
 config TARGET_THUBAN
 	bool "Support thuban"
@@ -184,11 +200,13 @@
 	select DM
 	select DM_GPIO
 	select DM_SERIAL
+	imply CMD_DM
 
 config TARGET_PDU001
 	bool "Support PDU001"
 	select DM
 	select DM_SERIAL
+	imply CMD_DM
 	help
 	  Support for PDU001 platform developed by EETS GmbH.
 	  The PDU001 is a processor and display unit developed around