arm64: defconfig: Enable SERIAL_8250_OMAP

Enabling CONFIG_SERIAL_8250_OMAP that is used by TI's
AM6 SoC.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
1 file changed