ix.4: describe better
+ add controller name to title for search keywords
- remove "for the freebsd operating system" from title/search keywords
- remove (R) from the page title for consistency with other drivers
- increase specificity of HARDWARE for inclusion in Release HW Notes
- order HARDWARE in reverse chronological so non-eol appear first
- s/PCI/PCIe/
MFC after: 3 days
Reported by: kbowling (additional hardware supported)
Pull Request: https://github.com/freebsd/freebsd-src/pull/1494