Some of the features are not enabled by default in zoom3 defconfig.

This patch enables:
 - MMC Resume
 - TWL4030 RTC driver
 - Debug File system

Build and boot tested on Zoom3 board.
Signed-off-by: Manjunatha GK <manjugk@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>