libcamera: pipeline: simple: Improve debug message on config failure

When pipeline configuration fails, print the format returned by the
kernel in addition to the one requested by libcamera, to ease debugging.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Dorota Czaplejewicz <dorota.czaplejewicz@puri.sm>
Reviewed-by: Dorota Czaplejewicz <dorota.czaplejewicz@puri.sm>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

src/libcamera/pipeline/simple/simple.cpp

@@ -939,7 +939,8 @@ int SimplePipelineHandler::configure(Camera *camera, CameraConfiguration *c)
 	    captureFormat.size != pipeConfig->captureSize) {
 		LOG(SimplePipeline, Error)
 			<< "Unable to configure capture in "
-			<< pipeConfig->captureSize << "-" << videoFormat;
+			<< pipeConfig->captureSize << "-" << videoFormat
+			<< " (got " << captureFormat << ")";
 		return -EINVAL;
 	}