fix: mmc: a38x,a39x: disabled legacy commands for MMC boot mode

	- MMC/SD boot mode was added recently to supported boot options
	- legacy marvell commands, such as stage boot, rcvr, etc, were not
	  supporting MMC initially(only SPI/NAND).
	  Ehen compiling image for mmc without NAND/SPU support,
	  received compilation warnings and errors.
	- This patch disable legacy and unsupported commands by MMC, when
	  SPI and NAND not supported

Change-Id: I735fd822bfdc494701c22c248c2d5c90f16ee72e
Signed-off-by: Omri Itach <omrii@marvell.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/23489
Tested-by: Star_Automation <star@marvell.com>
Reviewed-by: Hanna Hawa <hannah@marvell.com>
Reviewed-by: Bassel Saba <basselsa@marvell.com>
Tested-by: Bassel Saba <basselsa@marvell.com>
1 file changed