manifest: fix transport value for vibrator

0-21 00:56:00.533  2365  2365 E /system/bin/hwservicemanager: Illformed file: /vendor/manifest.xml: Could not parse element with name <hal> in element <manifest>: transport == passthrough and arch ==  is not a valid combination.
10-21 00:56:00.534  2365  2365 W /system/bin/hwservicemanager: getTransport: Cannot find entry android.hardware.vibrator@1.0::IVibrator/default in either framework or device manifest.