Merge "Add a aid/uid for Thread subsystem"

#define AID_VIRTUALIZATIONSERVICE 1081 /* VirtualizationService daemon */

#define AID_ARTD 1082             /* ART Service daemon */

#define AID_UWB 1083              /* UWB subsystem */

#define AID_THREAD_NETWORK 1084   /* Thread Network subsystem */

/* Changes to this file must be made in AOSP, *not* in internal branches. */

#define AID_SHELL 2000 /* adb and debug shell user */