build: temporarily skip ASAN build

GitHub Actions doesn't have enough memory to complete an ASAN+Debug with
V8 8.1. Don't take ASAN into account on CI results until we find a
workaround, or until we upgrade to V8 8.2.

PR-URL: #32116
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

.github/workflows/ASAN.yml

@@ -9,6 +9,11 @@ jobs:
       steps:
         - uses: actions/checkout@v2
         - name: Build
+          # TODO(mmarchini): With V8 8.1, GitHub Actions doesn't have enough
+          # memory to build with debug and ASAN. Allow this build to fail until
+          # we figure out a workaround, or until we update to 8.2 (where build
+          # is passing).
+          continue-on-error: true
           run: |
               npx envinfo
               ./configure --debug --enable-asan --ninja && ninja -C out/Debug