drm/amd/display: Removed z10 save after dsc disable

[Why & How]
Z10 save is done during PSR and bootup.
DSC disable does not need to save for Z10.
Reviewed-by: NEric Yang <eric.yang2@amd.com>
Acked-by: NAgustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: NJake Wang <haonan.wang2@amd.com>
Tested-by: NDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c

@@ -317,10 +317,6 @@ void dcn31_dsc_pg_control(
 		if (hws->ctx->dc->res_pool->dccg->funcs->disable_dsc && !power_on)
 			hws->ctx->dc->res_pool->dccg->funcs->disable_dsc(
 				hws->ctx->dc->res_pool->dccg, dsc_inst);
-
-#if defined(CONFIG_DRM_AMD_DC_DCN)
-		dc_z10_save_init(hws->ctx->dc);
-#endif
 	}
 
 }