ARM: dts: msm: Add support for USB detection for QCS605 IPC device

Add required support to enable host mode by default and whenever
connected to Host PC, switch to peripheral mode based on GPIO26 value.

Change-Id: Ibbfc6f5016df39b9bd47b01b94e226b0abe0e1f5
Signed-off-by: Chaojun Wang <chaojun@codeaurora.org>