Added throw-verification-error instruction.

This is for the deferred verifier error reporting.  It replaces OP_UNUSED_ED.
The instructions aren't actually used yet, which is good since the x86
version hasn't been written yet.

The mterp regen also pushed out some recent-ish changes that hadn't
propagated to the armv4t sources.
diff --git a/libdex/OpCode.h b/libdex/OpCode.h
index d389472..1272231 100644
--- a/libdex/OpCode.h
+++ b/libdex/OpCode.h
@@ -331,9 +331,9 @@
     OP_UNUSED_EA                    = 0xea,
     OP_UNUSED_EB                    = 0xeb,
     OP_UNUSED_EC                    = 0xec,
-    OP_UNUSED_ED                    = 0xed,
 
     /* optimizer output -- these are never generated by "dx" */
+    OP_THROW_VERIFICATION_ERROR     = 0xed,
     OP_EXECUTE_INLINE               = 0xee,
     OP_UNUSED_EF                    = 0xef, /* OP_EXECUTE_INLINE_RANGE? */
 
@@ -628,7 +628,7 @@
         H(OP_UNUSED_EA),                                                    \
         H(OP_UNUSED_EB),                                                    \
         H(OP_UNUSED_EC),                                                    \
-        H(OP_UNUSED_ED),                                                    \
+        H(OP_THROW_VERIFICATION_ERROR),                                     \
         H(OP_EXECUTE_INLINE),                                               \
         H(OP_UNUSED_EF),                                                    \
         /* f0..ff */                                                        \