revert helper.py

Author: marcellomaugeri

infra/helper.py

@@ -667,18 +667,16 @@ def build_image_impl(project, cache=True, pull=False, architecture='x86_64'):
         'plain',
         '--load',
     ]
-  if architecture == 'x86_64':
-    build_args += ['--platform', 'linux/amd64']
   if not cache:
     build_args.append('--no-cache')
 
   build_args += ['-t', image_name, '--file', dockerfile_path]
   build_args.append(docker_build_dir)
 
-  #if architecture == 'aarch64':
-    #command = ['docker'] + build_args
-    #subprocess.check_call(command)
-    #return True
+  if architecture == 'aarch64':
+    command = ['docker'] + build_args
+    subprocess.check_call(command)
+    return True
   return docker_build(build_args)