drm/amd/display/dm: drop hw_support check in amdgpu_dm_i2c_xfer()

DC supports SW i2c as well.  Drop the check.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

Author: alexdeucher

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

@@ -8282,7 +8282,7 @@ static int amdgpu_dm_i2c_xfer(struct i2c_adapter *i2c_adap,
 	int i;
 	int result = -EIO;
 
-	if (!ddc_service->ddc_pin || !ddc_service->ddc_pin->hw_info.hw_supported)
+	if (!ddc_service->ddc_pin)
 		return result;
 
 	cmd.payloads = kcalloc(num, sizeof(struct i2c_payload), GFP_KERNEL);