msm: kgsl: Add support for a650

Add chip id and other information for a650.

Change-Id: I6f54599e1b7db000e5694e1befc3b2402f361ac8
Signed-off-by: Urvashi Agrawal <urvaagra@codeaurora.org>
Signed-off-by: Kyle Piefer <kpiefer@codeaurora.org>