Move missed system_service.te into sepolicy/vendor/.

Bug: b/175603696, b/194099793, b/194467316

Test: manual compile successfully with command "WITH_DEXPREOPT=true  m -j100", target: adt3_gtv-userdebug

Change-Id: Ifa737e3023a8907c7f6fdf83df5a5ea071b92933
1 file changed