msm: Add platform driver support for qseecom.

qseecom device is not registered on msm8x60 and this change helps
register qseecom device on msm8x60 targets.

Change-Id: I06ed6e5a327028694185c39eefda886c65e070e3
Signed-off-by: Riaz Ur Rahaman <riazr@codeaurora.org>