changed to 4.4v in driver Change-Id: Ib2bc1350826c90cf1065f4473fe559ddb2e49b56 Reviewed-on: https://gerrit.mot.com/2680930 SME-Granted: SME Approvals Granted SLTApproved: Slta Waiver Tested-by: Jira Key Reviewed-by: <longc155@motorola.com> Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com> Submit-Approved: Jira Key