Manual roll of engine (#134595)

reverts https://github.com/flutter/engine/pull/45747 to unblock the
flutter roll.

bin/internal/engine.version

diff --git a/bin/internal/engine.version b/bin/internal/engine.version
index 340c289..3f9219b 100644
--- a/bin/internal/engine.version
+++ b/bin/internal/engine.version
@@ -1 +1 @@
-1a6b47af3eb04edf82fd7fc497f67c7a5ddad59b
+dc2ee4a4737f52a8360ccc01c983d1f3c963f6b2