serial: fsl_lpuart: fix the typo: UARTCR1_PE -> UARTCTRL_PE

Fix the typo: UARTCR1_PE -> UARTCTRL_PE
There have no function impacted since the macro define value is
the same.

Cc: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Andy Duan <fugang.duan@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/serial/fsl_lpuart.c

@@ -1682,7 +1682,7 @@ lpuart32_set_termios(struct uart_port *port, struct ktermios *termios,
 			ctrl &= ~UARTCTRL_PE;
 			ctrl |= UARTCTRL_M;
 		} else {
-			ctrl |= UARTCR1_PE;
+			ctrl |= UARTCTRL_PE;
 			if ((termios->c_cflag & CSIZE) == CS8)
 				ctrl |= UARTCTRL_M;
 			if (termios->c_cflag & PARODD)