Update git submodules

* Update platform/system/sepolicy from branch 'master'
  to c8ff1677eda45a1a3088e6d744a411e506045de4
  - Merge "Add context for ro.boot.microdroid.debuggable property"
  - Add context for ro.boot.microdroid.debuggable property
    
    This property is read by microdroid_manager to check whether the VM is
    in debug mode. Give it a context to satisfy the sepolicy.
    
    Bug: 214231981
    Test: atest MicrodroidTestApp
    Change-Id: I9d4bda5e487324c95229c7978e8fe0a53fa9f616
    
1 file changed