STMMAC: msm: Add io macro settings for emac core

version 2.1.1

IO macro setting for 2.1.1

Change-Id: I5172cde7fc423481f07d4eb60b32f66400aec0a6
Acked-by: Nagarjuna Chaganti <nchagant@qti.qualcomm.com>
Signed-off-by: Suraj Jaiswal <jsuraj@codeaurora.org>