Qcom RTC time fixes, thanks @PhilZ-cwm6.
copy from https://github.com/PhilZ-cwm6/philz_touch_cwm6/commit/63cf74d029f5bcfb42ecdf5a592a3627723e8b19

Change-Id: I5cae8d08ecf9e424312a3d8a30b987445906b801