msm: kgsl: Add the event callback symbol to GPU event tracepoints

Print the callback function symbol name in GPU event register
and fire trace events.  This makes it easier to debug which event
is being registered/fired.

Change-Id: Ic0dedbad4be4e4179c820af6119786c57d12e13f
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
2 files changed