squash to here: s/capabilities/features/

Signed-off-by: Mike McClurg <mike.mcclurg@citrix.com>
fixup: Sm.features_of_driver

Signed-off-by: Mike McClurg <mike.mcclurg@citrix.com>
fixup: Smint.parse_features

Signed-off-by: Mike McClurg <mike.mcclurg@citrix.com>
fixup: more s/cap/feat/

Signed-off-by: Mike McClurg <mike.mcclurg@citrix.com>
fixup: more s/cap/feat/

Signed-off-by: Mike McClurg <mike.mcclurg@citrix.com>
fixup: s/cap/feat/ and has_capability

Signed-off-by: Mike McClurg <mike.mcclurg@citrix.com>