Revert "hidden_api: Call back into libcore on hidden api detection"

This reverts commit 757a9d0a.

Reason for revert: Test failures with "art/test.py --host -t test-art-host-run-test-debug-prebuild-interpreter-no-relocate-ntrace-gcstress-checkjni-picimage-pictest-ndebuggable-no-jvmti-cdex-fast-674-hiddenapi64"
Bug: 73896556
Test: art/test.py --host -t test-art-host-run-test-debug-prebuild-interpreter-no-relocate-ntrace-gcstress-checkjni-picimage-pictest-ndebuggable-no-jvmti-cdex-fast-674-hiddenapi64

(cherry picked from commit 9e68ade3)

Merged-In: Ib2ad89c16ad797c37f6212bc7e5c0b6b92ce56b5
Change-Id: I11fa9b76da07162fde8773eb05cfc6a6514e0ca1