DO NOT MERGE ServiceManager: Restore basic uid check

Prevent apps from registering services without relying on selinux checks.

Bug: 29431260

Change-Id: I38c6e8bc7f7cba1cbd3568e8fed1ae7ac2054a9b
(cherry picked from commit f03ba2c0d878071603d73b7f8e9a4a468364ac27)
1 file changed