Roll emscripten from 6271a994b4d7 to 3ba4d1b3c691 (1 revision)

https://chromium.googlesource.com/external/github.com/emscripten-core/emscripten.git/+log/6271a994b4d7..3ba4d1b3c691

2021-02-27 aheejin@gmail.com Reenable wasm EH build for libraries (#13570)

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 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://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

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

Tbr: wasm-waterfall@grotations.appspotmail.com
Change-Id: I1d4eec991ddfacdda5c5e50577defa01a82fe122
Reviewed-on: https://chromium-review.googlesource.com/c/emscripten-releases/+/2725008
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 dc157b5..01077ea 100644
--- a/DEPS
+++ b/DEPS
@@ -21,7 +21,7 @@
   # 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': '6271a994b4d74a32037cb89d4bb3395bab804e59',
+  'emscripten_revision': '3ba4d1b3c691d0eb57378102daa504a442a68f52',
   # 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.