Don't set date on boot

All devices that inherit from qcom-common have RTC write
enabled and don't seem to suffer from the bug requiring the date set on
boot

Change-Id: I39a98aa96dda91728b08cf6b6eeef238b5eafda0
Merge branch 'cm-10.1' of github.com:CyanogenMod/android_device_samsung_qcom-common into HEAD