Update the dates for files that have been added to in 2012-2013.
Drop the 'Solarstorm' brand name that's still lingering here.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Collect together MCDI port functions from mcdi.c, mcdi_mac.c,
mcdi_phy.c and siena.c. Rename the 'siena' functions accordingly.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>