Revert "ART: Register allocation and runtime support for try/catch"

Breaks libcore test org.apache.harmony.security.tests.java.security.KeyStorePrivateKeyEntryTest#testGetCertificateChain. Need to investigate.

This reverts commit b022fa1300e6d78639b3b910af0cf85c43df44bb.

Change-Id: Ib24d3a80064d963d273e557a93469c95f37b1f6f
26 files changed