[MDC roll] Roll Material Components to 556fe19d5ac744bf6cddce01b96779b495a9b1fb

TBR=smut

Change-Id: Ic867b4c1c4e966228f597450fa495fe7e0a37f64
Reviewed-on: https://chromium-review.googlesource.com/c/1408512
Reviewed-by: iOS Autoroller <[email protected]>
Commit-Queue: iOS Autoroller <[email protected]>
Cr-Commit-Position: refs/heads/master@{#622349}
diff --git a/DEPS b/DEPS
index 770592d..4f0c616b 100644
--- a/DEPS
+++ b/DEPS
@@ -368,7 +368,7 @@
   },
 
   'src/ios/third_party/material_components_ios/src': {
-      'url': Var('chromium_git') + '/external/github.com/material-components/material-components-ios.git' + '@' + '78a3b56667539a258782ed2da4d74d66fdd2295b',
+      'url': Var('chromium_git') + '/external/github.com/material-components/material-components-ios.git' + '@' + '556fe19d5ac744bf6cddce01b96779b495a9b1fb',
       'condition': 'checkout_ios',
   },