Be more explicit about users executing processes in the time
zone updates code.The code was already running everything as the
system user but now that's more explicit / by design.
To service unit tests:
make -j30 FrameworksServicesTests
adb install -r -g "${ANDROID_PRODUCT_OUT}/data/app/FrameworksServicesTests/FrameworksServicesTests.apk"
adb shell am instrument -e package com.android.server.timezone -w com.android.frameworks.servicestests \
"com.android.frameworks.servicestests/android.support.test.runner.AndroidJUnitRunner"
Bug: 64111659
Test: Unit tests: See above
Test: Manual testing installing updates as secondary device user
Test: PTS: run pts -m PtsTimeZoneTestCases
Change-Id: Idb754f3e1aa3830ba1ada8ef5740f9f7340f03d5
Merged-In: Idb754f3e1aa3830ba1ada8ef5740f9f7340f03d5
(cherry picked from commit 1281f39f86)
b755291e65