ARM: dts: msm: Enable support to use PDC interrupts for sdxpoorwills

HS phy irq lines usb2_dpse, usb2_dmse and SS phy irq line
qmp_usb3_lfps_rxterm_irq_mx routs to PDC. Change allows to generate
PDC interrupts when phy generates interrupt in order to wake up USB
HW from low power mode.

Change-Id: I1d999567b174411eaf3f2ab782d500097371c218
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>