Revert "Support shared libraries in CreateContextFromClassLoader."

This reverts commit a66d69e884b6f9f41a8da31e6d27b498984c7fa3.

bug: 120036590
bug: 120031686

Reason for revert: Fails libcore 

Change-Id: I6bec17b1e6c0d767c10b44572ca5f8d73c5fc37e
7 files changed