acm_certificate - allow for a retry on the _info call after uploading…

… a cert (#1405)

acm_certificate - allow for a retry on the _info call after uploading a cert

SUMMARY
We're sometimes hitting a race condition where we call _info before the APIs are ready to return details of the cert.
In a perfect world we'd add some waiters, but let's prevent unrelated failures when modifying amazon.aws module_utils first
ISSUE TYPE

Bugfix Pull Request

COMPONENT NAME
acm_certificate
ADDITIONAL INFORMATION

Reviewed-by: Alina Buzachis <None>

tests/integration/targets/acm_certificate/tasks/full_acm_test.yml

@@ -430,6 +430,10 @@
       tags:
         Name: '{{ chained_cert.name }}'
     register: check_chain
+    until:
+    - check_chain.certificates | length >= 1
+    retries: 5
+    delay: 2
   - name: check chain of cert we just uploaded
     assert:
       that: