Fix misuse of MediaProvider#INCLUDED_DEFAULT_DIRECTORIES

MediaProvider#INCLUDED_DEFAULT_DIRECTORIES is internally used to grant
access for file rename based on relative path. It can be misused by
setting it in the bundle. Updated the code to stop using this extra and
stope respecting it in AccessChecker class.

Test: atest MediaProviderTests
Bug: 415783046
Flag: EXEMPT bug fix
(cherry picked from commit a631dca1a8c02d39d9a578ce331a7b23bf7ef962)
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:9b9872f6444e6251709e69994e91d075bbb8ab2d)
Merged-In: I91c44428dc730be4cf42b3cb9c02e8eca4440f81
Change-Id: I91c44428dc730be4cf42b3cb9c02e8eca4440f81
3 files changed