ARM: dts: msmkrypton: Update MPM mapping for GIC interrupts

Add modem watchdog timer interrupt to the Bypass list as this
interrupt cannot wake the device up from vdd min state.

Change-Id: Ia11bdf2df709f17b6abfa1b6dc6a7b42f18bdfb9
Signed-off-by: Chandra Ramachandran <cramacha@codeaurora.org>