[PSM interop] Double the operation timeout - misc (#29627)

https://github.com/grpc/grpc/pull/29004 doubled resource timeouts for backends,
but not networksecurity/networkservices resources.

tools/run_tests/xds_k8s_test_driver/framework/infrastructure/gcp/api.py

@@ -328,7 +328,7 @@ class OperationError(Error):
 
 class GcpProjectApiResource:
     # TODO(sergiitk): move someplace better
-    _WAIT_FOR_OPERATION_SEC = 60 * 5
+    _WAIT_FOR_OPERATION_SEC = 60 * 10
     _WAIT_FIXED_SEC = 2
     _GCP_API_RETRIES = 5