Merge "Minor fix on UserSystemPackageInstaller.checkWhitelistedSystemPackages()." into rvc-dev am: 5d92729c am: ab8a0d7d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11424904

Change-Id: Id41ea526201d1fd39c626cf2f5ea225d3917e3ca