spi: qup: Add spi_master_put in remove function

Release memory allocated for spi master by calling spi_master_put in
.remove function.
Signed-off-by: Pramod Gurav <pramod.gurav@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/spi/spi-qup.c

@@ -1030,6 +1030,8 @@ static int spi_qup_remove(struct platform_device *pdev)
 
 	pm_runtime_put_noidle(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
+	spi_master_put(master);
+
 	return 0;
 }