msm: kgsl: Enable BCL feature for a635 GPU

Enable Battery Current Limiting feature for A635 GPU.
BCL prevents UVLO (Under Voltage Lock out) due to sudden
voltage droop and OCP (Over Current Protection).

Change-Id: I1d2a724098dcf61e4e8f118611953688f46b4acf
Signed-off-by: Pankaj Gupta <gpankaj@codeaurora.org>