Revert "Move PdfRenderer java and native code to packages/providers/MediaProvider"

This reverts commit d84522ce.

Reason for revert: unblocking 24Q2 release, b/326312780
API-Coverage-Bug: b/326587267
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:5b11e0b49b2955407a6e6435bbc97fb6174b3ffd)
Merged-In: I6f3f51a22082b702e8cc304fef90c8a6e6504152
Change-Id: I6f3f51a22082b702e8cc304fef90c8a6e6504152