Roll emscripten from ff27062decad to c55ff404dbe1 (1 revision)

https://chromium.googlesource.com/external/github.com/emscripten-core/emscripten.git/+log/ff27062decad..c55ff404dbe1

2024-10-11 sbc@chromium.org Allow pthread programs to run without SharedArrayBuffer (#22710)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/emscripten-emscripten-releases
Please CC dschuff@google.com,wasm-waterfall@grotations.appspotmail.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Tbr: wasm-waterfall@grotations.appspotmail.com
Change-Id: I5bc74bed4e4943a01d027352e19da5142502ff4a
Reviewed-on: https://chromium-review.googlesource.com/c/emscripten-releases/+/5926111
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index f1996ab..09f293d 100644
--- a/DEPS
+++ b/DEPS
@@ -20,7 +20,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling emscripten
   # and whatever else without interference from each other.
-  'emscripten_revision': 'ff27062decade57ce69d39e882ef0fb3ae2744c3',
+  'emscripten_revision': 'c55ff404dbe1eb9f263c48b584d5ba627224763a',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling llvm_project
   # and whatever else without interference from each other.