Update git submodules

* Update prebuilts/rust from branch 'main'
  to 0fdab7cadc717e90a0868ef4f9cc2d72a772e493
  - Delete unused targets.
    
    These targets are unused in Kleaf.
    
    Bug: 340944112
    Change-Id: Ieb319fe3181736a701c660003158f8137072cb51
    Merged-In: Ieb319fe3181736a701c660003158f8137072cb51
    
1 file changed