Roll Fuchsia Linux SDK from ebxNSy0nA... to DYmJPcZvO... (#34449)

https://dart.googlesource.com/external/github.com/flutter/engine/+/90376212bf8b7911dc6804ab467de2efbd9cdb7d
diff --git a/commits.json b/commits.json
index 271944f..225926f 100644
--- a/commits.json
+++ b/commits.json
@@ -1,5 +1,5 @@
 {
-  "external/github.com/flutter/engine":"07fe96cd4666d01dcaf1f7435559e291e16cb2dd",
+  "external/github.com/flutter/engine":"90376212bf8b7911dc6804ab467de2efbd9cdb7d",
   "external/github.com/flutter/flutter":"3801376660f7c50bc74745d2fa9428ae2778d1b1",
   "sdk":"ecba15b64164d271dbb0734c19610faf645f866c"
 }
\ No newline at end of file