ARM: msm: dts: Add camera interrupts as bypass for msm8996

When camera subsystem is active the system wouldn't enter XO shutdown and
is safe to mark as bypass so as to allow system to go int XO when camera
isn't active.

Change-Id: Iac7b4f8f4791e9f7dfadf920f24f65ad122e25c3
Signed-off-by: Mahesh Sivasubramanian <msivasub@codeaurora.org>
Signed-off-by: Maulik Shah <mkshah@codeaurora.org>