msm: kgsl: add a trace event for MMU pagefaults

It is often very useful to see where a pagefault
occurs in relation to other trace events such
as kgsl_mem_free or kgsl_issueibcmds, so that the
source of the pagefault can be isolated.

Change-Id: I846cb588e1b09bf12698d014d289b64f35576c7e
Signed-off-by: Jeremy Gebben <jgebben@codeaurora.org>
2 files changed