drm/amd/display: Remove duplicated include in dce110_hwseq.c

./drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c: dce110_hwseq.h is included more than once.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6897
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

Author: Yang Li

drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c

@@ -65,8 +65,6 @@
 
 #include "dcn10/dcn10_hwseq.h"
 
-#include "dce110_hwseq.h"
-
 #define GAMMA_HW_POINTS_NUM 256
 
 /*