ARM: dts: msm: Add power collapse control for msm8953

Due to sw-power-collapse is missing, video driver is not entering
power collapse during video pause and resume.
Add power collapse control for msm8953 to enable power collapse
feature for video.

CRs-Fixed: 985455
Change-Id: Id5d907c0b6fc4f2c0527f3090530e8736113fd25
Signed-off-by: Srinu Gorle <sgorle@codeaurora.org>