There is only one argemdio device on this board.

Sponsored by:	Nicholas Esborn <nick@desert.net>
Workaround for possible bug in the SAF1761 chip. Wait 125us before
re-using a hardware propritary transfer descriptor, PTD, in USB host
mode. If the PTD's are recycled too quickly, it has been observed that
the hardware simply fails to schedule the requested job or resets
completely disconnecting all devices.
Optimise the bit searching loops, by quickly skipping the 16 first set
bits if all the 16 first bits are set. This way the worst case
searching time is reduced from 32 to 16 cycles.
Const poison in a few places to ensure we don't modify things
through the module data pointer.
Merge remote-tracking branch 'freebsd/master' into hardened/current/master
Merge remote-tracking branch 'origin/hardened/current/master' into hardened/current/segvguard
Merge remote-tracking branch 'origin/hardened/current/master' into hardened/current/log
Merge remote-tracking branch 'origin/hardened/current/master' into hardened/current/userlandenhanced
Merge remote-tracking branch 'origin/hardened/current/master' into hardened/current/unstable
Merge remote-tracking branch 'origin/hardened/current/segvguard' into hardened/current/unstable
Merge remote-tracking branch 'origin/hardened/current/log' into hardened/current/unstable
Merge remote-tracking branch 'origin/hardened/current/userlandenhanced' into hardened/current/unstable