dont build external bt module

Change-Id: If9231348aca7f20e2672b5ce7697a3454edf5ca6
solana: avoid UART lockup

Change-Id: I69c9dd0b70c25285bfb64a0232b61df5a19e2263
Force a reset and poweron of modem at boot.

Change-Id: Iff123ae050e26f577676c267a0b0085f3b6e606b