phy: qcom-ufs: update ufs phy 1-lane settings

The post silicon validated settings for phy-qcom-ufs-qmp-v3
applies only to the latest 2-lane phy version, revert the changes
and keep the original settings for 1-lane phy version.

Change-Id: Icb04f6175b66fa46405e77d10fddf06b0051ee5f
Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>