mach-msm:m2-pmic: Implement quick calibration

Change-Id: I2cc6782bba5d19ce134034477012f961a21263bd
Signed-off-by: bmc08gt <bmc08gt.teamb00sted@gmail.com>
M2: msm: simplify ifdefs (no functional change)

Signed-off-by: task650 <task650@gmail.com>
Merge tag 'AU_LINUX_ANDROID_JB_2.5.04.02.02.40.236' of git://codeaurora.org/kernel/msm into cm-10.1

AU_LINUX_ANDROID_JB_2.5.04.02.02.40.236 based on quic/aosp/jb_2.5