msm: kgsl: Store the fence string statically

Store the fence string statically in kgsl_drawobj_sync_event
to use it where ever there is a need. This solves race conditions
where the fence is free'd in another thread before dumping the fence info.

Change-Id: Iea957b1a45ea535c42f87f8f2c35216b7c23b215
Signed-off-by: Harshdeep Dhatt <hdhatt@codeaurora.org>
Signed-off-by: Lynus Vaz <lvaz@codeaurora.org>
7 files changed