Switched to new versions of netty and tcnative

DEPS

Index: DEPS
diff --git a/DEPS b/DEPS
index 694319f9b445865bdecf403785c51c3bd8f5f97d..4186babca2a178250ed762c6a56e137ab5c27544 100644
--- a/DEPS
+++ b/DEPS
@@ -493,10 +493,10 @@ deps_os = {
       Var('chromium_git') + '/external/mockito/mockito.git' + '@' + 'de83ad4598ad4cf5ea53c69a8a8053780b04b850',
 
     'src/third_party/netty-tcnative/src':
-      Var('chromium_git') + '/external/netty-tcnative.git' + '@' + '2a25ec75d6889d32594a6f8b4d42962c15255d76',
+      Var('chromium_git') + '/external/netty-tcnative.git' + '@' + '5b46a8ef4a39c39c576fcdaaf718b585d75df463',

[mef, 2017/04/27 15:49:15]

Do we need to land other 2 CLs before this one?

[kapishnikov, 2017/04/27 16:40:09]

Yes, otherwise the build will fail. I will run the tests before submitting this
CL. The tests pass locally.

 
     'src/third_party/netty4/src':
-      Var('chromium_git') + '/external/netty4.git' + '@' + 'e0f26303b4ce635365be19414d0ac81f2ef6ba3c',
+      Var('chromium_git') + '/external/netty4.git' + '@' + 'cc4420b13bb4eeea5b1cf4f93b2755644cd3b120',
 
     'src/third_party/robolectric/robolectric':
       Var('chromium_git') + '/external/robolectric.git' + '@' + '2a0b6ba221c14f3371813a676ce06143353e448d',