fix(test/e2e): use multiarch docker images for curl and http-hello.

Signed-off-by: Federico Di Pierro <[email protected]>

Author: FedeDP

Diff for: test/e2e/tests/test_network/test_network.py

@@ -9,7 +9,7 @@
             'image': 'nginx:1.14-alpine',
         },
         'curl': {
-            'image': 'pstauffer/curl:latest',
+            'image': 'curlimages/curl:8.11.1',
             'args': ["sleep", "300"]
         }
     }

Diff for: test/e2e/tests/test_process/test_container.py

@@ -12,7 +12,7 @@
 containers = [
     {
         'http-hello': {
-            'image': 'hashicorp/http-echo:alpine',
+            'image': 'hashicorp/http-echo:1.0.0',
             'args': ['-text=hello'],
             'user': '11:100'
         }