msm: kgsl: Don't disable TSESkip logic for all A6XX GPUs

TSESkip logic is not correctly functioning only on few
A6XX GPUs but in current code its disabled for all A6XX
cores. Add support to disable this feature only for those
cores where this feature is not working to allow other
cores to still take benefit of this feature.

Change-Id: I0f73a88760378c43978f1a7ee14272ebb303d3a2
Signed-off-by: Deepak Kumar <dkumar@codeaurora.org>