Revert of Update with new default boringssl no-aes cipher suites. Re-enable tests.

webrtc/base/sslstreamadapter_unittest.cc

Index: webrtc/base/sslstreamadapter_unittest.cc
diff --git a/webrtc/base/sslstreamadapter_unittest.cc b/webrtc/base/sslstreamadapter_unittest.cc
index fedfa392dbc1aee06cc2c35c246db65e214b26e3..72f02e88d2c9366810efe9404f5dda8528c3411b 100644
--- a/webrtc/base/sslstreamadapter_unittest.cc
+++ b/webrtc/base/sslstreamadapter_unittest.cc
@@ -1151,6 +1151,10 @@
             Values(rtc::KeyParams::RSA(1024, 65537),
                    rtc::KeyParams::RSA(1152, 65537),
                    rtc::KeyParams::ECDSA(rtc::EC_NIST_P256))));
+
+#if !defined(MEMORY_SANITIZER)
+// Fails under MemorySanitizer:
+// See https://code.google.com/p/webrtc/issues/detail?id=5381.
 INSTANTIATE_TEST_CASE_P(
     SSLStreamAdapterTestsDTLS,
     SSLStreamAdapterTestDTLS,
@@ -1160,3 +1164,4 @@
             Values(rtc::KeyParams::RSA(1024, 65537),
                    rtc::KeyParams::RSA(1152, 65537),
                    rtc::KeyParams::ECDSA(rtc::EC_NIST_P256))));
+#endif