ARM: dts: msm: config smb1360 stat irq to pulse signal for msm8939 SKUK

Smb1360 stat irq on msm8939 SKUK device is designed to output pulse
signal when generating interrupt. Config smb1360 stat irq to generate
pulse signal.

Change-Id: Ic7ac915bc3f75bc136f86d356db9d8b3a70b9c52
Signed-off-by: Fenglin Wu <fenglinw@codeaurora.org>