sfc: Update the description of SFC_MTD

SFC4000 boards also have an EEPROM exposed as MTD.
The boot configuration is accessed through MTD.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
This commit is contained in:
Ben Hutchings 2012-01-06 22:47:17 +00:00
commit 94813b86bf