Add the following to the hardware notes:
 - aacraid(4)
 - alc(4)
 - ath_hal(4)
 - atp(4)
 - cxgbe(4)
 - hptnr(4)

Sponsored by:	The FreeBSD Foundation
Fix alphabetical sorting with alc(4) addition.

Move atp(4) driver under 'Pointing Devices', added
to 'Keyboards' by mistake.

Sponsored by:	The FreeBSD Foundation