ARM: OMAP2+: Fix unmet direct dependencies for SERIAL_OMAP

Commit 8a6201b9 (ARM: OMAP2+: Fix unmet direct dependencies for zoom
for 8250 serial) fixed unmet direct dependencies for 8250, but failed
to do the same for omap serial. This can cause the following warning:

warning: (ARCH_OMAP2PLUS_TYPICAL) selects SERIAL_OMAP which has
unmet direct dependencies (TTY && HAS_IOMEM && GENERIC_HARDIRQS &&
ARCH_OMAP2PLUS).

We should not select drivers, they should be selected by the
user. Fix the issue by removing the select and adding them to
omap2plus_defconfig instead.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/configs/omap2plus_defconfig

@@ -134,6 +134,8 @@ CONFIG_SERIAL_8250_DETECT_IRQ=y
 CONFIG_SERIAL_8250_RSA=y
 CONFIG_SERIAL_AMBA_PL011=y
 CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_OMAP=y
+CONFIG_SERIAL_OMAP_CONSOLE=y
 CONFIG_HW_RANDOM=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_SPI=y

arch/arm/mach-omap2/Kconfig

@@ -36,8 +36,6 @@ config ARCH_OMAP2PLUS_TYPICAL
 	select NEON if ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5
 	select PM_RUNTIME
 	select REGULATOR
-	select SERIAL_OMAP
-	select SERIAL_OMAP_CONSOLE
 	select TWL4030_CORE if ARCH_OMAP3 || ARCH_OMAP4
 	select TWL4030_POWER if ARCH_OMAP3 || ARCH_OMAP4
 	select VFP