Revert of Split iOS sdk in to separate targets

webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCSSLAdapter.mm

-/*
- *  Copyright 2016 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#import "WebRTC/RTCSSLAdapter.h"
-
-#include "webrtc/base/checks.h"
-#include "webrtc/base/ssladapter.h"
-
-BOOL RTCInitializeSSL() {
-  BOOL initialized = rtc::InitializeSSL();
-  RTC_DCHECK(initialized);
-  return initialized;
-}
-
-BOOL RTCCleanupSSL() {
-  BOOL cleanedUp = rtc::CleanupSSL();
-  RTC_DCHECK(cleanedUp);
-  return cleanedUp;
-}