Roll Android Support Library to 22.0.0

My last roll missed to update Android Support Library. This CL
rolls from 21.0.3 to 22.0.0

https://chromium-review.googlesource.com/#/c/261413/

BUG=440601,469201

Review URL: https://codereview.chromium.org/1022173002

Cr-Commit-Position: refs/heads/master@{#321632}

DEPS

@@ -444,7 +444,7 @@ deps_os = {
      Var('chromium_git') + '/external/android_protobuf.git' + '@' + '94f522f907e3f34f70d9e7816b947e62fddbb267',
 
     'src/third_party/android_tools':
-     Var('chromium_git') + '/android_tools.git' + '@' + '8b18ef7e4dc385be93ff2526dd8ac005e6c5ed6e',
+     Var('chromium_git') + '/android_tools.git' + '@' + 'a1ffd63322c438627d78ea56eb73fb8779e06950',
 
     'src/third_party/apache-mime4j':
      Var('chromium_git') + '/chromium/deps/apache-mime4j.git' + '@' + '28cb1108bff4b6cf0a2e86ff58b3d025934ebe3a',