Remove unnecessary usage of repackaged.android.test.base

None of the affected modules use the repackaged classes. They use the
standard classes from android.test.runner and android.test.base which
are provided at runtime because the android.test.runner is specified
in a <uses-library> element in the AndroidManifest.xml.

Bug: 209607558
Test: m GameCoreDevice GameCoreJavaTestCases
Change-Id: I6130ba85e2fcb72d685e8c710f1dd73d1ab5e2de
2 files changed