spi: spi-sn-f-ospi: fix duplicate flag while assigning to mode_bits

Replace the SPI_TX_OCTAL flag that appeared two time with SPI_RX_OCTAL
in the chain of '|' operators while assigning to mode_bits

Fixes: 1b74dd64 ("spi: Add Socionext F_OSPI SPI flash controller driver")
Reported-by: David Binderman <dcb314@hotmail.com>
Link: https://lore.kernel.org/all/DB6P189MB0568F3BE9384315F5C8C1A3E9CA49@DB6P189MB0568.EURP189.PROD.OUTLOOK.COM/

Cc: stable@vger.kernel.org
Signed-off-by: Dhruva Gole <d-gole@ti.com>
Link: https://lore.kernel.org/r/20230223095202.924626-1-d-gole@ti.comSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/spi/spi-sn-f-ospi.c

@@ -611,7 +611,7 @@ static int f_ospi_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	ctlr->mode_bits = SPI_TX_DUAL | SPI_TX_QUAD | SPI_TX_OCTAL
-		| SPI_RX_DUAL | SPI_RX_QUAD | SPI_TX_OCTAL
+		| SPI_RX_DUAL | SPI_RX_QUAD | SPI_RX_OCTAL
 		| SPI_MODE_0 | SPI_MODE_1 | SPI_LSB_FIRST;
 	ctlr->mem_ops = &f_ospi_mem_ops;
 	ctlr->bus_num = -1;