ART: Check invoke-interface earlier in verifier

Invoke-interface should only be called on an interface method.
Move the check earlier, as otherwise we'll try to resolve and
potentially inject a method into the dex cache.

Also templatize ResolveMethod with a version always checking
the invoke type, and on a cache miss check whether type target
type is an interface when an interface invoke type was given.

Bug: 21869691
Change-Id: Ica27158f675b5aa223d9229248189612f4706832