Revert experimental lambda feature.

This is a revert of the following changes :

30c475a2046951a81769c2db0b2dad66cd71e189.
lambda: Minor capture-variable/liberate-variable clean-up after post-merge reviews.

6918bf13eb855b3aa8ccdddda2d27ae8c60cec56.
lambda: Experimental support for capture-variable and liberate-variable

fc1ccd740b7c8e96dfac675cfc580122cd1b40a6.
lambda: Infrastructure to support capture/liberate-variable dex opcodes

e2facc5b18cd756a8b5500fb3d90da69c9ee0fb7.
runtime: Add lambda box/unbox object equality

2ee54e249ad21c74f29a161e248bebe7d22fddf1.
runtime: Partially implement box-lambda and unbox-lambda experimental opcodes

158f35c98e2ec0d40d2c032b8cdce5fb60944a7f.
interpreter: Add experimental lambda opcodes for invoke/create-lambda

a3bb72036f5454e410467f7151dc89f725ae1151.
Added format 25x to dexdump(2).

Plus surrounding cleanups.

Test: make test-art
Change-Id: Ic6f999ad17385ef933f763641049cf721510b202
diff --git a/runtime/verifier/method_verifier.h b/runtime/verifier/method_verifier.h
index 2592a21..5fe95c2 100644
--- a/runtime/verifier/method_verifier.h
+++ b/runtime/verifier/method_verifier.h
@@ -86,13 +86,10 @@
   VERIFY_ERROR_ACCESS_METHOD = 128,       // IllegalAccessError.
   VERIFY_ERROR_CLASS_CHANGE = 256,        // IncompatibleClassChangeError.
   VERIFY_ERROR_INSTANTIATION = 512,       // InstantiationError.
-  // For opcodes that don't have complete verifier support (such as lambda opcodes),
-  // we need a way to continue execution at runtime without attempting to re-verify
-  // (since we know it will fail no matter what). Instead, run as the interpreter
-  // in a special "do access checks" mode which will perform verifier-like checking
-  // on the fly.
-  //
-  // TODO: Once all new opcodes have implemented full verifier support, this can be removed.
+  // For opcodes that don't have complete verifier support,  we need a way to continue
+  // execution at runtime without attempting to re-verify (since we know it will fail no
+  // matter what). Instead, run as the interpreter in a special "do access checks" mode
+  // which will perform verifier-like checking on the fly.
   VERIFY_ERROR_FORCE_INTERPRETER = 1024,  // Skip the verification phase at runtime;
                                           // force the interpreter to do access checks.
                                           // (sets a soft fail at compile time).