ARM: dts: msm: Add BCL mitigation configuration for msm8909w-bg v2

Add battery voltage, current and low SoC thresholds for
msm8909w-bg v2. The BCL module will mitigate the CPU's, when battery
reaches the low voltage threshold, high current threshold or low
state of Charge.

Change-Id: I1195fb6d935ba0dd2d73adab6b72d80ef9eec797
Signed-off-by: Manaf Meethalavalappu Pallikunhi <manafm@codeaurora.org>