ReleaseNotes: Updated changelog and release notes for 7.5.1 (#32367)

* ReleaseNotes: Updated changelog and release notes for 7.5.1

* added link to realease notes.

Co-authored-by: Marcus Andersson <marcus.andersson@grafana.com>

CHANGELOG.md

@@ -1,4 +1,14 @@
 
+<!-- 7.5.1 START -->
+
+# 7.5.1 (2021-03-26)
+
+### Bug fixes
+
+* **MSSQL**: Fix panic not implemented by upgrading go-mssqldb dependency. [#32347](https://github.com/grafana/grafana/pull/32347), [@aknuds1](https://github.com/aknuds1)
+
+<!-- 7.5.1 END -->
+
 <!-- 7.5.0 START -->
 
 # 7.5.0 (2021-03-25)

docs/sources/release-notes/_index.md

@@ -8,6 +8,7 @@ weight = 10000
 Here you can find detailed release notes that list everything that is included in every release as well as notices
 about deprecations, breaking changes as well as changes that relate to plugin development.
 
+- [Release notes for 7.5.1]({{< relref "release-notes-7-5-1" >}})
 - [Release notes for 7.5.0]({{< relref "release-notes-7-5-0" >}})
 - [Release notes for 7.5.0-beta2]({{< relref "release-notes-7-5-0-beta2" >}})
 - [Release notes for 7.5.0-beta1]({{< relref "release-notes-7-5-0-beta1" >}})

docs/sources/release-notes/release-notes-7-5-1.md

@@ -0,0 +1,14 @@
++++
+title = "Release notes for Grafana 7.5.1"
+[_build]
+list = false
++++
+
+<!-- Auto generated by update changelog github action -->
+
+# Release notes for Grafana 7.5.1
+
+### Bug fixes
+
+* **MSSQL**: Fix panic not implemented by upgrading go-mssqldb dependency. [#32347](https://github.com/grafana/grafana/pull/32347), [@aknuds1](https://github.com/aknuds1)
+