Add lazyfs support for arm64 robustness.

Signed-off-by: James Blair <mail@jamesblair.net>

.github/workflows/robustness-template-arm64.yaml

@@ -26,7 +26,10 @@ jobs:
   test:
     timeout-minutes: 210
     runs-on: ${{ fromJson(inputs.runs-on) }}
-    container: golang:1.19-bullseye
+    container:
+      image: golang:1.19-bullseye
+      # Required for mounting fuse lazyfs
+      options: --privileged
     defaults:
       run:
         shell: bash
@@ -46,6 +49,9 @@ jobs:
           set -euo pipefail
           go clean -testcache
 
+          # Build LazyFS
+          apt update && apt-get --yes install cmake libfuse3-dev libfuse3-3 fuse3
+          make install-lazyfs
           # Use --failfast to avoid overriding report generated by failed test
           GO_TEST_FLAGS="-v --count ${{ inputs.count }} --timeout ${{ inputs.testTimeout }} --failfast --run TestRobustness"
           case "${ETCD_BRANCH}" in