rosemary: Switch to common USB service

proprietary/vendor/etc/init/android.hardware.usb@1.2-service-mediatekv2.rc

@@ -1,13 +0,0 @@
-on boot
-    chown root system /sys/class/typec/port0/power_role
-    chown root system /sys/class/typec/port0/data_role
-    chown root system /sys/class/typec/port0/port_type
-    chmod 664 /sys/class/typec/port0/power_role
-    chmod 664 /sys/class/typec/port0/data_role
-    chmod 664 /sys/class/typec/port0/port_type
-
-service vendor.usb-hal-1-2 /vendor/bin/hw/android.hardware.usb@1.2-service-mediatekv2
-    class hal
-    user root
-    group root system shell mtp
-    capabilities