mmc: sdhci-msm: Update DLL reg settings per SDCC HW Guide

Update the DLL register settings according to the SDCC Hardware Programming
Guide. The change is to fix an issue where the DLL may fail to lock for UHS
SD cards operating in SDR104 mode.

Change-Id: I030b6271efe84a4723f316c5e87bdf74d02b361b
Signed-off-by: Bao D. Nguyen <nguyenb@codeaurora.org>
Signed-off-by: Can Guo <cang@codeaurora.org>