ARM: omap2plus_defconfig: Add NOR flash support

Some omaps have NOR flash as the rootfs but we're missing
physmap and physmap_of to properly support it.
Signed-off-by: NTony Lindgren <tony@atomide.com>

arch/arm/configs/omap2plus_defconfig

@@ -108,6 +108,8 @@ CONFIG_MTD_BLOCK=y
 CONFIG_MTD_OOPS=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_OF=y
 CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_ECC_BCH=y
 CONFIG_MTD_NAND_OMAP2=y