For FT8006S HLT LCD because the FT8006S IC spec backlight register,
we add the mipi_dsi_dcs_set_display_brightness_2bytes_2th_low4bit the
function.
Change-Id: Ib77bf0981ace8c4f9cf77c69a70696ec2075fcae
Reviewed-on: https://gerrit.mot.com/2061265
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Suting Xie <xiest1@motorola.com>
Submit-Approved: Suting Xie <xiest1@motorola.com>
tnchangj
94bba9fc51