ipa: rpi: sdn: Remove legacy denoise warning

We use the legacy format for the VC4 platform, and are not planning to
change this. So remove the warning.

Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

src/ipa/rpi/controller/rpi/sdn.cpp

@@ -37,8 +37,6 @@ char const *Sdn::name() const
 
 int Sdn::read(const libcamera::YamlObject &params)
 {
-	LOG(RPiSdn, Warning)
-		<< "Using legacy SDN tuning - please consider moving SDN inside rpi.denoise";
 	deviation_ = params["deviation"].get<double>(3.2);
 	strength_ = params["strength"].get<double>(0.75);
 	return 0;