ARM: DaVinci: Fix the machine_is_davinci_dm6467_evm() error

Currently the auto generated file mach-types.h is checking for
MACH_DAVINCI_DM6467_EVM, while it is configured as
MACH_DAVINCI_DM646X_EVM in the Kconfigs and defconfigs.
So machine_is_davinci_dm6467_evm() always returns FALSE.
Signed-off-by: Naresh Medisetty <naresh@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

arch/arm/configs/davinci_all_defconfig

@@ -187,7 +187,7 @@ CONFIG_ARCH_DAVINCI_DM355=y
 # DaVinci Board Type
 #
 CONFIG_MACH_DAVINCI_EVM=y
-CONFIG_MACH_DAVINCI_DM646X_EVM=y
+CONFIG_MACH_DAVINCI_DM6467_EVM=y
 CONFIG_MACH_DAVINCI_DM355_EVM=y
 CONFIG_MACH_SFFSDR=y
 CONFIG_DAVINCI_MUX=y

arch/arm/configs/davinci_evm_dm646x_defconfig

@@ -181,7 +181,7 @@ CONFIG_ARCH_DAVINCI_DM646x=y
 #
 # DaVinci Board Type
 #
-CONFIG_MACH_DAVINCI_DM646X_EVM=y
+CONFIG_MACH_DAVINCI_DM6467_EVM=y
 CONFIG_DAVINCI_I2C_EXPANDER=y
 # CONFIG_DAVINCI_MCBSP is not set
 # CONFIG_DAVINCI_RESET_CLOCKS is not set

arch/arm/mach-davinci/Kconfig

@@ -26,13 +26,13 @@ config MACH_DAVINCI_EVM
 	  Configure this option to specify the whether the board used
 	  for development is a DM644x EVM
 
-config MACH_DAVINCI_DM646X_EVM
-	bool "TI DM646x EVM"
+config MACH_DAVINCI_DM6467_EVM
+	bool "TI DM6467 EVM"
 	default n
 	depends on ARCH_DAVINCI_DM646x
 	help
 	  Configure this option to specify the whether the board used
-	  for development is a DM646x EVM
+	  for development is a DM6467 EVM
 
 config MACH_DAVINCI_DM355_EVM
 	bool "TI DM355 EVM"

arch/arm/mach-davinci/Makefile

@@ -17,7 +17,7 @@ obj-$(CONFIG_CP_INTC)			+= cp_intc.o
 
 # Board specific
 obj-$(CONFIG_MACH_DAVINCI_EVM)  	+= board-dm644x-evm.o
-obj-$(CONFIG_MACH_DAVINCI_DM646X_EVM)	+= board-dm646x-evm.o
+obj-$(CONFIG_MACH_DAVINCI_DM6467_EVM)	+= board-dm646x-evm.o
 obj-$(CONFIG_MACH_DAVINCI_DM355_EVM)	+= board-dm355-evm.o
 obj-$(CONFIG_MACH_SFFSDR)		+= board-sffsdr.o
 obj-$(CONFIG_MACH_DM355_LEOPARD)	+= board-dm355-leopard.o