mtd: spi-nor: Drop duplicate Kconfig dependency

[ Upstream commit a6470e2 ]

I do not think the MTD dependency is needed twice. This is likely a
duplicate coming from a former rebase when the spi-nor core got cleaned
up a while ago. Remove the extra line.

Fixes: b35b9a1 ("mtd: spi-nor: Move m25p80 code in spi-nor.c")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Pratyush Yadav <pratyush@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

Author: miquelraynal

drivers/mtd/spi-nor/Kconfig

@@ -1,7 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0-only
 menuconfig MTD_SPI_NOR
 	tristate "SPI NOR device support"
-	depends on MTD
 	depends on MTD && SPI_MASTER
 	select SPI_MEM
 	help