Update git submodules

* Update prebuilts/build-tools from branch 'master'
  to 5c564f04e842ac7e39bc9694fcae453a39028b8b
  - Revert "Update build-tools to ab/9556022"
    
    This reverts commit 673c20b524a83b662d8c1057fd3eec8fd0f93f9d.
    
    Reason for revert: lots of toybox tar OOM kills for some reason...
    
    Change-Id: I2cd358757acca17095dffa025820b11c03419f2f
    
1 file changed