CI: install wasm-tools before validate-wasm step

Author: bikallem

.github/workflows/ci.yml

@@ -77,6 +77,13 @@ jobs:
             moon run src/trim -- "$(pwd)/$wasm" --source "$(pwd)/src/webapi.mjs"
           done
 
+      - name: Install wasm-tools
+        run: |
+          curl -LO https://github.com/bytecodealliance/wasm-tools/releases/download/v1.244.0/wasm-tools-1.244.0-x86_64-linux.tar.gz
+          tar xzf wasm-tools-1.244.0-x86_64-linux.tar.gz
+          sudo mv wasm-tools-1.244.0-x86_64-linux/wasm-tools /usr/local/bin/
+          wasm-tools --version
+
       - name: Validate wasm-gc binaries
         run: |
           fails=0