Fix ActivityManager cleanup for disabled providers

It cleans up some provider objects only for ContentProviderRecord,
not ProcessProviderRecord when a provider is disabled with
DONT_KILL_APP, which could cause faliures to install it again if it's
enabled again due to the remaining object.

This patch fixes the issue by cleanning up completely.

Bug: 346452239
Test: manually tested
(cherry picked from https://partner-android-review.googlesource.com/q/commit:839c171c30118a6088223da4fdfe8c299f8478b1)
Merged-In: I6844757d2303c91dd8a3859f44fbdcc4f008bd4d
Change-Id: I6844757d2303c91dd8a3859f44fbdcc4f008bd4d