Set the user explicitly.
For boringssl self-test, changed to 'nobody' since
this test doesn't require permissions.
Bug: 276813155
Test: boot, check can 'nobody' can still write to kmesg.
Change-Id: I32f7134e83183bd054bffbb22d412d7a2dc0ad09
Added SPDX-license-identifier-Apache-2.0 to:
init/test_upgrade_mte/Android.bp
Bug: 68860345
Bug: 151177513
Bug: 151953481
Test: m all
Change-Id: I77b956ed672a2f171b78ab1e7bfddc09bd0dc158