ARM: dts: msm: Remove hw-support-trigger for mvs0_gdsc

HW power collapse is disabled on lagoon as a software
workaround due to HW bug for running secure decode.
Hence disabling the hw-support-trigger property for
core clock on lagoon.

Change-Id: Id8c005b9a8cc78b4309153f67c3ccb68eea2f4ca