Update git submodules

* Update frameworks/support from branch 'androidx-main'
  to 37524bd2da8d2f40881d56b43e04180c7d553dd1
  - Merge changes I3f864583,I1ba1a4da into androidx-main
    
    * changes:
      Minor tweaks to support shadow colors
      Add ambientShadowColor and spotShadowColor layer properties
    
  - Minor tweaks to support shadow colors
    
    Updated ReplaceWith usage to pull in proper import
    Ran ignoreApiChange to handle deprecationlevel hidden
    deprecation instances.
    
    Relnote: "Updated shadow/ambient colors to be trailing
    parameters of Modifier.graphicsLayer for API compatibility
    
    Added default implementations to shadow/ambient color on
    GraphicsLayerScope to ensure non-breaking API changes"
    
    Moved spot/ambientShadowColor parameters to the end
    of argument lists to avoid breaking existing usages
    of Modifier.graphicsLayer
    
    Bug: 160665122
    Test: re-ran compose tests
    Change-Id: I3f8645838aa5b8dc9e5ef22dc112329abcc46b55
    
  - Add ambientShadowColor and spotShadowColor layer properties
    
    Relnote: compose-ui: Add ambientShadowColor and spotShadowColor properties to GraphicsLayerScope
    Test: GraphicsLayerModifierTest.kt, ShadowTest.kt
    Bug: 160665122
    Change-Id: I1ba1a4da6942817ad8593fc9052060d7c48b3064