package/qemu: do not support x86_steamroller or x86_core_avx2

These CPU's cause segfaults with qemu.

Signed-off-by: Adam Duskett <Aduskett@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 1f7efaf89f03e793252f9e97885a937cd6d67c56)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/qemu/Config.in.host

@@ -20,6 +20,7 @@ config BR2_PACKAGE_HOST_QEMU_ARCH_SUPPORTS
 	default y if BR2_sparc64
 	default y if BR2_xtensa
 	default y if BR2_x86_64
+	depends on !BR2_x86_steamroller && !BR2_x86_core_avx2
 	depends on !BR2_powerpc_620 && !BR2_powerpc_630 && !BR2_powerpc_970
 
 config BR2_PACKAGE_HOST_QEMU_SYSTEM_ARCH_SUPPORTS