Removes RTTI support from libc

Our type_info stub implementation is incompatible with the libc++ headers. Since
we don't need this support internally and anyone that wants RTTI support will
have to use libc++ anyway, this can be safely removed.

Change-Id: Ied8b67a0d86a4eb0e31191a50cceba0e39a16a6d

libc/Android.mk

@@ -215,7 +215,6 @@ libc_bionic_src_files := \
     bionic/termios.cpp \
     bionic/thread_atexit.cpp \
     bionic/tmpfile.cpp \
-    bionic/typeinfo.cpp \
     bionic/umount.cpp \
     bionic/unlink.cpp \
     bionic/utimes.cpp \

libc/bionic/typeinfo.cpp

@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <typeinfo>
-#include <stdlib.h>
-
-type_info::type_info() {
-}
-
-type_info::~type_info() {
-}
-
-char const* type_info::name() const {
-  return "N/A";
-}
-
-bool type_info::operator==(type_info const& /*rhs*/) const {
-  return false;
-}
-
-bool type_info::operator!=(type_info const& /*rhs*/) const {
-  return false;
-}
-
-bool type_info::before(type_info const& /*rhs*/) const {
-  return false;
-}
-
-type_info::type_info(type_info const& /*rhs*/) {
-}