ARM: sunxi: Add A31 RTC driver to multi_v7_defconfig
ARM: sunxi: Add A31 RTC driver to multi_v7_defconfig

Now that we have a driver for A31's RTC, enable it
in multi_v7_defconfig.

Signed-off-by: Chen-Yu Tsai <11e8bbde1bc9e0af703df23be02afe58864a4a18@csie.org>
Signed-off-by: Maxime Ripard <2d324f4ca95610bde432fa2af2f28cd21110687d@free-electrons.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs