msm: kgsl: Do not enable adreno core features by default

Do not enable Limits Management, Peak Power Detection, And
SP/TP hardware controlled power collapse feature by default.
These features should be enabled by defining in gpulist of
the target.
Without this fix respective sysfs entries will show
incorrect values.

Change-Id: I78b3cd856dc5b684023bad023ad4c96fd2bdd946
Signed-off-by: Pankaj Gupta <gpankaj@codeaurora.org>