ARM64: dts: bullhead: LCD panel calibration for LOTs Deviation

Updated gamma table to compensate IM LCDs(Black depth level improved LCD)
LOTs deviation.

Bug: 24309116

Change-Id: I780768fb054903c5ec42aab96103c8568c332a45
Signed-off-by: heebae.song <heebae.song@lge.com>
Signed-off-by: Jongrak Kwon <jongrak.kwon@lge.com>