ARM: dts: msm: Add BCL sensors and default thermal zone rules for PM6150L

Add BCL Vph sensors for PM6150L. These sensors will be used by thermal
framework to monitor and mitigate for lower battery voltage.

Change-Id: I74677430bdcf12e4aeb826fba232fb0c9722ac69
Signed-off-by: Manaf Meethalavalappu Pallikunhi <manafm@codeaurora.org>