[PATCH] ppc32: add missing sysfs node for ocp_func_emac_data.phy_feat_exc

Add sysfs node for ocp_func_emac_data.phy_feat_exc field.

Signed-off-by: Eugene Surovegin <ebs@ebshome.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>