STMMAC: msm: STMMAC BU on SA8155 LV

Add dll and io macro configs for SA8155 LV.

Change-Id: Idafdf3e53fff86b7580cca7181bab432a17d2aa6
Acked-by: Suraj Jaiswal <jsuraj@codeaurora.org>
Acked-by: Nagarjuna Chaganti <nchagant@qti.qualcomm.com>
Signed-off-by: Lakshit Tyagi <ltyagi@codeaurora.org>