ARM: dts: msm: Disable HSIC controller clock gating for MDM9625

Clock gating is by default enabled in HSIC controller.
This is resulting in stability issues during enumeration.
Hence, disable clock gating in the HSIC controller.

Change-Id: Id7b68d83da43a6050be509a489c6aa601bf87f72
CRs-fixed: 538509
Signed-off-by: Amit Blay <ablay@codeaurora.org>