Fix TimeDetectorServiceTest permissions

Fix TimeDetectorServiceTest permissions test. The suggestManualTime()
call was changed from enforceCallingPermission() to
enforceCallingOrSelfPermission() in commit 44fcf29.

Bug: 140712361
Test: atest com.android.server.timedetector
Change-Id: Ice263c7605c2ef7a04031404a25e2696f16b075c
1 file changed