gnu-efi RISC-V 64bit support was introduced in commit [1], first included in version 3.0.14. This commit adds this architecture in _ARCH_SUPPORTS. [1] https://sourceforge.net/p/gnu-efi/code/ci/b95f138fa1550040e68ac3dd34cfce7d148d7984 Signed-off-by: Julien Olivain <ju.o@free.fr> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>