OMAP and Samsung OneNAND drivers can be compile tested.  The OMAP
drivers still depends on mach header so limit the compile testing to
ARMv7.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>