xen: Fix xenpv machine initialisation
When using QEMU for Xen PV guest, QEMU abort with:
xen-common.c:118:xen_init: Object 0x7f2b8325dcb0 is not an instance of type generic-pc-machine
This is because the machine 'xenpv' also use accel=xen. Moving the code
to xen_hvm_init() fix the issue.
This fix
021746c131cdfeab9d82ff918795a9f18d20d7ae.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>