igc: Remove obsolete define

'MII_CR_FULL_DUPLEX' define not in use. This patch comes to tidy up
 obsolete define.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Sasha Neftin 2021-12-07 08:19:18 +02:00 • committed by Tony Nguyen
commit b8773a66f6