mtd: st_spi_fsm: kill duplicate CMD definitions
mtd: st_spi_fsm: kill duplicate CMD definitions

These are also in serial_flash_cmds.h. (FWIW, I didn't know the C
preprocessor allowed redefinitions without warning like this.)

Signed-off-by: Brian Norris <ac73eed4b8a8c9127255a2696c52b2e7503720b8@gmail.com>
Acked-by: Lee Jones <630e34333487a351a857f6b705e04d30b37c1629@linaro.org>
Reviewed-by: Marek Vasut <f40600653b33f5282fa4c5daf377dfc444fb4625@denx.de>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs