drm/msm/dsi: Add configuration for MSM8226

Add the config for the v1.0.2 DSI found on MSM8226. We can reuse
existing bits from other revisions that are identical for v1.0.2.

Reviewed-by: Dmitry Baryshkov <[e-mail]>
Reviewed-by: Konrad Dybcio <[e-mail]>
Signed-off-by: Luca Weiss <[e-mail]>
Patchwork: https://patchwork.freedesktop.org/patch/540616/
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Dmitry Baryshkov <[e-mail]>

drivers/gpu/drm/msm/dsi/dsi_cfg.c

···
 		&apq8064_dsi_cfg, &msm_dsi_v2_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_0,
 		&msm8974_apq8084_dsi_cfg, &msm_dsi_6g_host_ops},
+	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_0_2,
+		&msm8974_apq8084_dsi_cfg, &msm_dsi_6g_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_1,
 		&msm8974_apq8084_dsi_cfg, &msm_dsi_6g_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_1_1,

drivers/gpu/drm/msm/dsi/dsi_cfg.h

···
 #define MSM_DSI_VER_MAJOR_V2	0x02
 #define MSM_DSI_VER_MAJOR_6G	0x03
 #define MSM_DSI_6G_VER_MINOR_V1_0	0x10000000
+#define MSM_DSI_6G_VER_MINOR_V1_0_2	0x10000002
 #define MSM_DSI_6G_VER_MINOR_V1_1	0x10010000
 #define MSM_DSI_6G_VER_MINOR_V1_1_1	0x10010001
 #define MSM_DSI_6G_VER_MINOR_V1_2	0x10020000