Update git submodules

* Update frameworks/support from branch 'androidx-master-dev'
  to f47c3eb29b70f5c9d83c9a0a27912f920e7ac72b
  - Merge "Last few instances of androidx-master-dev in scripts" into androidx-master-dev
  - Last few instances of androidx-master-dev in scripts
    
    Bug: 175313425
    Test: N/A
    Change-Id: I89941e13c4773421bf368a96a53a42dc9a5e4fc9
    
diff --git a/frameworks/support b/frameworks/support
index a272bd9..f47c3eb 160000
--- a/frameworks/support
+++ b/frameworks/support
@@ -1 +1 @@
-Subproject commit a272bd991822600c8826a300957f9cc7f37bd26e
+Subproject commit f47c3eb29b70f5c9d83c9a0a27912f920e7ac72b