pinctrl: qcom: Add affinity callbacks to msmgpio IRQ chip

Wakeup capable GPIO IRQs routed via PDC are not being migrated when a
CPU is hotplugged. Add affinity callbacks to msmgpio IRQ chip to update the
affinity of wakeup capable IRQs.

Change-Id: Ic0892d583b567c7d6a2c7ab7fa9d75502c3f3a7a
Signed-off-by: Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
Signed-off-by: Maulik Shah <mkshah@codeaurora.org>