ARM: k2g: Add kconfig support

Add Kconfig support

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

arch/arm/mach-keystone/Kconfig

@@ -13,6 +13,9 @@ config TARGET_K2E_EVM
 config TARGET_K2L_EVM
 	bool "TI Keystone 2 Lamar EVM"
 
+config TARGET_K2G_EVM
+	bool "TI Keystone 2 Galileo EVM"
+
 endchoice
 
 config SYS_SOC

board/ti/ks2_evm/Kconfig

@@ -36,3 +36,16 @@ config SYS_CONFIG_NAME
 	default "k2l_evm"
 
 endif
+
+if TARGET_K2G_EVM
+
+config SYS_BOARD
+	default "ks2_evm"
+
+config SYS_VENDOR
+	default "ti"
+
+config SYS_CONFIG_NAME
+	default "k2g_evm"
+
+endif