Revert "MethodHandle composability fix"

This reverts commit 68b18d28e3d9bdfc6f267c3226b3ea835058aa4a.

Reason for revert: possibly breaks ART gtests on LUCI, on host, with:
    art_method-inl.h:460: Check failed: !IsAbstract()

Bug: 206407164
Change-Id: I614362ec4a8a81a8aea6c8d29f66f514cf5764d2
2 files changed