serial: pic32_uart: Utilize uart_console_enabled()

The serial core already provides a helper to check if the given port
is an enabled console. Utilize it instead of open coded variant.
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220806225643.40897-1-andriy.shevchenko@linux.intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/serial/pic32_uart.c

@@ -943,7 +943,7 @@ static int pic32_uart_probe(struct platform_device *pdev)
 	}
 
 #ifdef CONFIG_SERIAL_PIC32_CONSOLE
-	if (uart_console(port) && (pic32_console.flags & CON_ENABLED)) {
+	if (uart_console_enabled(port)) {
 		/* The peripheral clock has been enabled by console_setup,
 		 * so disable it till the port is used.
 		 */