Update git submodules

* Update docs/submodules/music.git from branch 'master'
  to a295c28daf262d0b14c21f2ab94fb1e1fc820a94
  - Merge "Automation adds index.rst"
  - Automation adds index.rst
    
    Issue-ID: CIMAN-376
    
    Change-Id: I03459b62c97aabbededf52b38b1427abc0099659
    Signed-off-by: lf-jobbuilder <releng+lf-jobbuilder@linuxfoundation.org>
    
diff --git a/docs/submodules/music.git b/docs/submodules/music.git
index 1caa7e0..a295c28 160000
--- a/docs/submodules/music.git
+++ b/docs/submodules/music.git
@@ -1 +1 @@
-Subproject commit 1caa7e09be7bd84f57c762b7b8f15d28807fb3e8
+Subproject commit a295c28daf262d0b14c21f2ab94fb1e1fc820a94