ARM: dts: msm: Enable device mode bus suspend for sdxpoorwills

This allows USB HW to go to low power mode when USB bus is
suspended.

Change-Id: I0210ee9e9c8ac53f2ecfe94e5efac9203a4571a6
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
1 file changed