[SERIAL] Turn on 8250 framing/parity error reporting on INPCK not IGNPAR

drivers/serial/8250.c

@@ -1336,7 +1336,7 @@ serial8250_change_speed(struct uart_port *port, unsigned int cflag,
 		fcr |= UART_FCR7_64BYTE;
 
 	up->port.read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR;
-	if (iflag & IGNPAR)
+	if (iflag & INPCK)
 		up->port.read_status_mask |= UART_LSR_FE | UART_LSR_PE;
 	if (iflag & (BRKINT | PARMRK))
 		up->port.read_status_mask |= UART_LSR_BI;