[MINOR][INFRA] Use GitHub Action Cache for build

### What changes were proposed in this pull request?

This PR adds `GitHub Action Cache` task on `build` directory.

### Why are the changes needed?

This will replace the Maven downloading with the cache.

### Does this PR introduce any user-facing change?

No.

### How was this patch tested?

Manually check the GitHub Action log of this PR.

Closes #26652 from dongjoon-hyun/SPARK-MAVEN-CACHE.

Authored-by: Dongjoon Hyun <dhyun@apple.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>

.github/workflows/master.yml

@@ -29,6 +29,12 @@ jobs:
     steps:
     - uses: actions/checkout@master
     # We split caches because GitHub Action Cache has a 400MB-size limit.
+    - uses: actions/cache@v1
+      with:
+        path: build
+        key: build-${{ hashFiles('**/pom.xml') }}
+        restore-keys: |
+          build-
     - uses: actions/cache@v1
       with:
         path: ~/.m2/repository/com