Merge "Allos IsUsbConnected() to be overridden" am: 54e28fed8a am: bc3a63e4a4 am: adb1ed5a95 am: 5589ec0b3b am: bbba1b700a am: 357a7c508c

Change-Id: I23f5decc4530df002ad60df1e0800f92ce809d15