Update git submodules

* Update external/boringssl from branch 'master'
  to dd42a613176ed39d12be02cf21aeae057d9ef6e6
  - Revert "Revert "Revert "external/boringssl: Sync to 81080a729af568f7b5fde92b9170cc17065027c9."""
    
    This reverts commit a5c947b7c91bac52eeb5086507b67e52a59ef980.
    
    Reason for revert: Breaks blueline target on qt-dev-plus-aosp and pi-dev-plus-aosp
    
    Change-Id: Ib3f71674ce7f7114e5925043ead7e8e51e9bc31e
    
1 file changed