kern/188685: [cam] QUIRK: Add 4K quirks for WD Red and Black MHDDs

[Jeremy Chadwick]

Patch available here:

http://jdc.koitsu.org/freebsd/188685/ata_da.c.diff

-- 
| Jeremy Chadwick                                   jdc at koitsu.org |
| UNIX Systems Administrator                http://jdc.koitsu.org/ |
| Making life hard for others since 1977.             PGP 4BD6C0CB |