msm: kgsl: add tracepoints

Add tracepoint instrumentation to a2xx irqs, z180 irqs, command
buffer issues, timestamp checks, and timestamp waits.

Change-Id: Ib8763a4ff408c448b5b984d80f66b0c77268d9cf
Signed-off-by: Norman Gee <jgee@codeaurora.org>
10 files changed