Roll emscripten to 2.0.24
Roll emscripten to 2.0.24

Bug: none
Change-Id: I9729562667fa28cef9fb0d1372cc5d0500f758bf
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2960611
Reviewed-by: Kim-Anh Tran <a72f38a79b5fac6811022b8a7fb84830d856c9c9@chromium.org>
Reviewed-by: Tim van der Lippe <dba8716ee7f8d16236046f74d2167cb94410f6ed@chromium.org>
Commit-Queue: Tim van der Lippe <dba8716ee7f8d16236046f74d2167cb94410f6ed@chromium.org>
Auto-Submit: Philip Pfaffe <639a645feae3653b7aaefa0387217d375f2f82ff@chromium.org>

ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend