add driver for multi sx937x Change-Id: I0ec688cec7b7773f0ab4d578189e51da26122a4d Signed-off-by: cuijy1 <cuijy2@lenovo.com> Reviewed-on: https://gerrit.mot.com/2188738 SME-Granted: SME Approvals Granted SLTApproved: Slta Waiver Tested-by: Jira Key Reviewed-by: Tao Sun <suntao2@motorola.com> Submit-Approved: Jira Key