ART: Fix class-linker handling

ResolveMethod did not account correctly for the mutual exclusivity
of direct and static methods. In such a case we threw a NoSuchMethodError,
while the correct behavior is to throw an IncompatibleClassChangeError.

Bug: 16956477

(cherry picked from commit b5d1efa0)

Change-Id: Id014affe0b8a43dbd75570b123b921d5853ab135