Update DEPS to pull in 8c2d66fa4e6298894425f5bdd0591bc5b1154c53. (#53614)

DEPS

diff --git a/DEPS b/DEPS
index bd2f0d7..2089c81 100644
--- a/DEPS
+++ b/DEPS
@@ -277,7 +277,7 @@
 ]
 
 deps = {
-  'src': 'https://github.com/flutter/buildroot.git' + '@' + '9a4ba8138aed94000ac5070590a21030008903bb',
+  'src': 'https://github.com/flutter/buildroot.git' + '@' + '8c2d66fa4e6298894425f5bdd0591bc5b1154c53',
 
   'src/flutter/third_party/depot_tools':
   Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '580b4ff3f5cd0dcaa2eacda28cefe0f45320e8f7',