Add a build and test workflow

Add a plain build and test workflow that does not involve `daos`, to avoid false positive failures when changing `raft` API.

Signed-off-by: Li Wei <liwei@hpe.com>

Author: liw

.github/workflows/c-cpp.yml

@@ -0,0 +1,17 @@
+name: C/C++ CI
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: make tests
+      run: make tests