gpio: msm-common: Add wakeup reason logging

Add call to log_wakeup_reason from msm_gpio_show_resume_irq
and remove redundant print.

Signed-off-by: Patrick Tjin <pattjin@google.com>

Conflicts:
	drivers/gpio/gpio-msm-common.c
Power: Add guard condition for maximum wakeup reasons

Ensure the array for the wakeup reason IRQs does not overflow.

Change-Id: Iddc57a3aeb1888f39d4e7b004164611803a4d37c
Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>