Revert "Add baseband and firmwares from 9.8.2Q-50-XT925_VQLM-21"

This reverts commit 5528ce2062f1e2c8a6723d1afb909d26670a0e6e.
Merge pull request #6 from pcarenza/jb-mr1

Revert "Add baseband and firmwares from 9.8.2Q-50-XT925_VQLM-21"