ARM: dts: msm: enable HSIC interrupt as wake up capable for 8x26v1 & v2

HSIC strobe gpio line(#115 for 8x26v1 & v2) is routed to MPM for waking
up MSM upon HSIC peripheral connection and remote wakeup. To achieve
this add HSIC interrupt to the MPM wakeup capable list.

Change-Id: Id112c96b6a7837b47b5d04f6c38848c9fdf45c37
Signed-off-by: Murali Nalajala <mnalajal@codeaurora.org>