When crafting a media setting w/ an auto (non-fixed) rate mask out the turbo option in addition to the mode bits; otherwise if the current channel is a turbo mode channel we'll form an invalid media setting and the ifmedia_set operation in vap_attach will panic.
When crafting a media setting w/ an auto (non-fixed) rate mask out the
turbo option in addition to the mode bits; otherwise if the current
channel is a turbo mode channel we'll form an invalid media setting
and the ifmedia_set operation in vap_attach will panic.

While here use C99-style initialization for an array indexed by mode;
this makes it consistent w/ other usage and avoids breakage if we
should ever change the set of modes.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase