msm: kgsl: improve context and timestamp trace

Add kgsl_context_create and kgsl_context_detach
trace events for tracking context lifetime.
Include more timestamp information in existing
events.

Change-Id: I13afb1e816caa7b668cde31cdcc8a8bd1bf8b4dc
Signed-off-by: Jeremy Gebben <jgebben@codeaurora.org>
3 files changed