Couple more Scoped Directory Access changes.

- Moved DirectoryAccessDetails rendering logic to refreshUi so it's updated.
- Call ScopedAccessProvider to reset preferences on "Clear access" UI.

Test: manual verification
Test: atest CtsAppSecurityHostTestCases:ScopedDirectoryAccessTest#testResetDoNotAskAgain,testResetGranted

Bug: 72055774
Change-Id: I4a6bf187cacfb59d948abbe71afc3b7500cb15aa