[GHA] Cleanup ccache shares (openvinotoolkit#23894)

### Details:
 - Added job to automatically cleanup compressed caches
 - Disable creation of the cache for each commit in risc-v pipeline

### Tickets:
 - *ticket-id*

.github/workflows/cleanup_pip_cache.yml → .github/workflows/cleanup_caches.yml

@@ -1,12 +1,12 @@
-name: Cleanup PIP caches
+name: Cleanup caches
 on:
   workflow_dispatch:
   schedule:
     # at 00:00 on the 1st day of every month
     - cron: '0 0 1 * *'
 
 jobs:
-  Cleanup_PIP_Caches:
+  Cleanup_PIP:
     runs-on: aks-linux-2-cores-8gb
     container:
       image: openvinogithubactions.azurecr.io/dockerhub/ubuntu:20.04
@@ -30,3 +30,26 @@ jobs:
         run: |
           echo "Cache info: "
           du -h -d2 ${PIP_CACHE_PATH}
+
+  Cleanup_CCACHE:
+    runs-on: aks-linux-2-cores-8gb
+    container:
+      image: openvinogithubactions.azurecr.io/dockerhub/ubuntu:20.04
+      volumes:
+        - /mount:/mount
+    env:
+      CCACHE_PATH: /mount/caches/ccache/ubuntu22_riscv64
+
+    steps:
+      - name: Checkout cach action
+        uses: actions/checkout@v4
+        with:
+          sparse-checkout: .github/actions/cache
+
+      - name: Cleanup ccache
+        uses: ./.github/actions/cache/cleanup
+        with:
+          cache-size: 10
+          max-cache-size: 50
+          cache-path: ${{ env.CCACHE_PATH }}
+          key: '*'

.github/workflows/linux_riscv.yml

@@ -90,16 +90,15 @@ jobs:
         id: ccache_restore
         uses: ./openvino/.github/actions/cache
         with:
-          save-always: true
+          save-always: ${{ github.event_name == 'push' && 'true' || 'false' }}
           cleanup-always: ${{ github.event_name == 'push' && 'true' || 'false' }}
           cache-size: 10
           max-cache-size: 50
           cache-path: ${{ env.CCACHE_REMOTE_DIR }}
           path: ${{ env.CCACHE_DIR }}
-          key: ${{ runner.os }}-${{ runner.arch }}-${{ github.ref_name == 'master' && '' || github.event.number }}ccache-${{ github.sha }}
+          key: ${{ runner.os }}-${{ runner.arch }}-ccache-${{ github.sha }}
           restore-keys: |
             ${{ runner.os }}-${{ runner.arch }}-ccache
-            ${{ runner.os }}-${{ runner.arch }}-${{ github.event.number }}ccache
 
       - name: Init submodules for non-Conan dependencies
         run: |