msm: kgsl: Adjust RBBM_HANG_INT_CNTL register value to increase cycle count

For some older A6XX chips, GPU may sometimes falsely report a hang
interrupt in case of long running payloads. Increase the number of cycles
for fault detection to avoid false interrupts from the GPU.

Change-Id: I7783e16948cf0af1ac3cad96b2f0149c74dc8723
Signed-off-by: Mohammed Mirza Mandayappurath Manzoor <mmandaya@codeaurora.org>