ARM: dts: msm: Update MPM mapping for GIC interrupts for msm8909

spdm irq is preventing xo shutdown with some test cases. As this
irq is not responsible for wakeup it can be added to MPM bypass
list to allow xo shutdown.

Change-Id: I90a8ea5ae1798d9e02bca3e0e20c88b316394709
Signed-off-by: Maulik Shah <mkshah@codeaurora.org>