ci: use docker image cache in aws

.github/workflows/run_test_cases.yaml

@@ -27,7 +27,7 @@ jobs:
               - amd64
 
         runs-on: aws-amd64
-        container: "ghcr.io/emqx/emqx-builder/5.0-10:${{ matrix.elixir }}-${{ matrix.otp }}-${{ matrix.os }}"
+        container: "emqx/emqx-builder/5.0-10:${{ matrix.elixir }}-${{ matrix.otp }}-${{ matrix.os }}"
 
         steps:
         - uses: actions/checkout@v2
@@ -58,7 +58,7 @@ jobs:
 
     find_apps:
         runs-on: aws-amd64
-        container: ghcr.io/emqx/emqx-builder/5.0-10:1.13.3-24.2.1-1-ubuntu20.04
+        container: emqx/emqx-builder/5.0-10:1.13.3-24.2.1-1-ubuntu20.04
         outputs:
           fast_ct_apps: ${{ steps.run_find_apps.outputs.fast_ct_apps }}
           docker_ct_apps: ${{ steps.run_find_apps.outputs.docker_ct_apps }}
@@ -141,7 +141,7 @@ jobs:
             arch:
               - amd64
         runs-on: aws-amd64
-        container: "ghcr.io/emqx/emqx-builder/5.0-10:${{ matrix.elixir }}-${{ matrix.otp }}-${{ matrix.os }}"
+        container: "emqx/emqx-builder/5.0-10:${{ matrix.elixir }}-${{ matrix.otp }}-${{ matrix.os }}"
         defaults:
           run:
             shell: bash
@@ -180,7 +180,7 @@ jobs:
             - amd64
 
       runs-on: aws-amd64
-      container: "ghcr.io/emqx/emqx-builder/5.0-10:${{ matrix.elixir }}-${{ matrix.otp }}-${{ matrix.os }}"
+      container: "emqx/emqx-builder/5.0-10:${{ matrix.elixir }}-${{ matrix.otp }}-${{ matrix.os }}"
       steps:
       - uses: actions/checkout@v2