trivial: mtd: fix Kconfig comment about 'armflash'

The real 'armflash' map driver is selected by CONFIG_MTD_ARM_INTEGRATOR

Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
1 file changed