add v1.19.1 changelog

Author: nawazkh

CHANGELOG/v1.19.1.md

@@ -0,0 +1,20 @@
+## Changes by Kind
+
+### Bug Fix
+
+- Update ASO CRDs to v2.11.0 ([#5516](https://github.com/kubernetes-sigs/cluster-api-provider-azure/pull/5516), [@k8s-infra-cherrypick-robot](https://github.com/k8s-infra-cherrypick-robot))
+
+## Dependencies
+
+### Added
+_Nothing has changed._
+
+### Changed
+_Nothing has changed._
+
+### Removed
+_Nothing has changed._
+
+## Details
+<!-- markdown-link-check-disable-next-line -->
+https://github.com/kubernetes-sigs/cluster-api-provider-azure/compare/v1.19.0...v1.19.1