mbed-tls-restricted-pr-ci-testing: add #1225, #1227

Change-Id: I19f0bc1d765e042ba34e9b8318fe1fbcd2a24c49
diff --git a/mbed-tls-restricted-pr-ci-testing.yaml b/mbed-tls-restricted-pr-ci-testing.yaml
index 314932f..02d0cb0 100644
--- a/mbed-tls-restricted-pr-ci-testing.yaml
+++ b/mbed-tls-restricted-pr-ci-testing.yaml
@@ -44,7 +44,7 @@
         repo: mbedtls-restricted
         branch-discovery: no-pr
         discover-pr-origin: both
-        head-filter-regex: 'PR-(758|759|806|850|906|916|919)-.*'
+        head-filter-regex: 'PR-(758|759|806|850|906|916|919|1225|1227)-.*'
         status-checks:
           skip: true
           skip-branch-source-notifications: true