Add mmi_chg_tcmd driver for tcmd Porting from Moto solution :(CR) and fixed build err Change-Id: I513227c592502ccae5fdcbd77018eb0a3e68d179 Reviewed-on: https://gerrit.mot.com/2059917 Reviewed-by: Huosheng Liao <liaohs@motorola.com> SME-Granted: SME Approvals Granted SLTApproved: Slta Waiver Tested-by: Jira Key Reviewed-by: Yuecai Liu <liuyc20@motorola.com> Submit-Approved: Jira Key