ARM: dts: msm: Update BCL mitigation config for MSM8992

Update the BCL mitigation config for MSM8992.

Restrict the BCL frequency mitigation to Cluster 1 and add
device state of charge(SoC) threshold and mitigation
for MSM8992.

Change-Id: Ia5d45863fdf316d778fead90d4a34e3feecfb537
Signed-off-by: Ram Chandrasekar <rkumbako@codeaurora.org>