can: flexcan: fix typo in comment

#define FLEXCAN_QUIRK_BROKEN_ERR_STATE	BIT(1) /* [TR]WRN_INT not connected */

#define FLEXCAN_QUIRK_DISABLE_RXFG	BIT(2) /* Disable RX FIFO Global mask */

#define FLEXCAN_QUIRK_ENABLE_EACEN_RRS	BIT(3) /* Enable EACEN and RRS bit in ctrl2 */

#define FLEXCAN_QUIRK_DISABLE_MECR	BIT(4) /* Disble Memory error detection */

#define FLEXCAN_QUIRK_DISABLE_MECR	BIT(4) /* Disable Memory error detection */

#define FLEXCAN_QUIRK_USE_OFF_TIMESTAMP	BIT(5) /* Use timestamp based offloading */

/* Structure of the message buffer */