arm: dts: msm8916: Turn on pinctrl based irq chip

Turn on TLMM pinctrl irq chip.
Move interrupt vector to TLMM pinctrl device node.
Turn on config option to enable pinctrl irq.
Move all gpio interrupt clients to use pinctrl irq chip

Change-Id: Ib642f5f2e7459d831203a54df4cc79282af2d9f1
Signed-off-by: Hanumant Singh <hanumant@codeaurora.org>