Add DBus constant permission_broker::kPowerCycleUsbPorts

BUG=b:78207285
TEST=emerge-${BOARD} chromeos-base/system_api
CQ-DEPEND=CL:1095219

Change-Id: If63f731e0b25270f094db5c3256d8e6a5cb9bf81
Reviewed-on: https://chromium-review.googlesource.com/1099161
Commit-Ready: Armando Miraglia <armax@chromium.org>
Tested-by: Armando Miraglia <armax@chromium.org>
Reviewed-by: Armando Miraglia <armax@chromium.org>
Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
1 file changed