Update git submodules

* Update frameworks/support from branch 'androidx-main'
  to 9c8a7967e10eaf8feec070ef878f225fa514a17e
  - Merge "Desktop. Fix disabled icon in menu item" into androidx-main
  - Desktop. Fix disabled icon in menu item
    
    There was a crash:
    ```
    java.lang.UnsupportedOperationException: getSource() not supported
    ```
    when we use
    ```
    Item(..., enabled = false)
    ```
    (and in some other cases)
    
    Fixes https://github.com/JetBrains/compose-jb/issues/1097
    
    Test: ./gradlew jvmTest desktopTest -Pandroidx.compose.multiplatformEnabled=true
    Change-Id: I0e6bf0c5b29792a04e0839d90c910c7739f9a4d9