pinctrl: Add wakeup capable gpio to mpm map for blair

Add mpm pin wakeup capable gpio mapping to wakeup the
device with gpio interrupts from deepsleep.

Change-Id: I1950084f920a1589f8857a2dbc13c927d9b05315
Signed-off-by: Raghavendra Kakarla <rkakarla@codeaurora.org>