drivedb.h:

- Western Digital Ultrastar He10/12: WDC WD140EDGZ-11B2DA2, 
  WDC WD140EDGZ-11B1PA0 (#1585)
- Western Digital Purple (Pro): WDC WD121PURP-85B5SY0 (#1587)



git-svn-id: https://svn.code.sf.net/p/smartmontools/code/trunk@5364 4ea69e1a-61f1-4043-bf83-b5c94c648137