MIPS: AR7: Fix phat finger of cpmac fixed_phy_add

Seems I trimmed one too many lines in
29ca2d81bd2a62fa86bc9a72ddadcf03d7daf795 (lmo) rsp
7084338e

 (kernel.org) which led to no
functioning Ethernet on my WAG54Gv2.  This patch restores the AWOL line.

Signed-off-by: Alexander Clouter <alex@digriz.org.uk>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1065/


Signed-off-by: Ralf Baechle <ralf@linux-mips.org>