[MDC roll] Roll Material Components to 9f4ad51008e503ca15bdcd33077418a45f4b2824

TBR=smut

Change-Id: I6d7359d47acb175d55104777dbb53d162d0156cf
Reviewed-on: https://chromium-review.googlesource.com/c/1341201Reviewed-by: iOS Autoroller <ios-autoroller@chromium.org>
Commit-Queue: iOS Autoroller <ios-autoroller@chromium.org>
Cr-Commit-Position: refs/heads/master@{#609086}

DEPS

@@ -347,7 +347,7 @@ deps = {
   },
 
   'src/ios/third_party/material_components_ios/src': {
-      'url': Var('chromium_git') + '/external/github.com/material-components/material-components-ios.git' + '@' + '936b0a09e0513c142377ce1928fc913d64d0169d',
+      'url': Var('chromium_git') + '/external/github.com/material-components/material-components-ios.git' + '@' + '9f4ad51008e503ca15bdcd33077418a45f4b2824',
       'condition': 'checkout_ios',
   },
 

ios/third_party/material_components_ios/README.chromium

 Name: Material Components for iOS
 URL: https://github.com/material-components/material-components-ios
 Version: 0
-Revision: a367adfe25465864acf7ab7396216a9e4c1cf00b
+Revision: 9f4ad51008e503ca15bdcd33077418a45f4b2824
 License: Apache 2.0
 License File: LICENSE
 Security Critical: yes