msm: kgsl: Sending KGSL events to msm perf module

Add msm performance module function calls to send
kgsl queue, submit and retired events. These events
will be accessed by userspace through msm performance
module to apply dynamic performance boosts.

Change-Id: I6d93831e5fe821032b8e32c52e88b72ab102f6a2
Signed-off-by: Aman Mehta <amanmeht@codeaurora.org>