msm: kgsl: Set a useful pm_qos default value
msm: kgsl: Set a useful pm_qos default value

Set the value to allow low latency power collapse.
This reverses commit 2d65af80aa2ed831d875beec4f3c3223e6be5a06
which disabled low latency PC due to a boot up stability
issue that was resolved in TZ.

Change-Id: I4ecfd9e1bfeed90c82eeec9e1dcb99c8083745e9
Signed-off-by: Patrick Cain <ba2e4196696aa8823020ccc762adccf7f3937a29@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas