virtfs: convert to meson

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/meson_options.txt b/meson_options.txt
index c0eba45..c7a934a 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -88,10 +88,6 @@
        description: 'SASL authentication for VNC server')
 option('xkbcommon', type : 'feature', value : 'auto',
        description: 'xkbcommon support')
-option('virtiofsd', type: 'feature', value: 'auto',
-       description: 'build virtiofs daemon (virtiofsd)')
-option('vhost_user_blk_server', type: 'feature', value: 'auto',
-       description: 'build vhost-user-blk server')
 option('zstd', type : 'feature', value : 'auto',
        description: 'zstd compression support')
 option('fuse', type: 'feature', value: 'auto',
@@ -99,6 +95,13 @@
 option('fuse_lseek', type : 'feature', value : 'auto',
        description: 'SEEK_HOLE/SEEK_DATA support for FUSE exports')
 
+option('vhost_user_blk_server', type: 'feature', value: 'auto',
+       description: 'build vhost-user-blk server')
+option('virtfs', type: 'feature', value: 'auto',
+       description: 'virtio-9p support')
+option('virtiofsd', type: 'feature', value: 'auto',
+       description: 'build virtiofs daemon (virtiofsd)')
+
 option('capstone', type: 'combo', value: 'auto',
        choices: ['disabled', 'enabled', 'auto', 'system', 'internal'],
        description: 'Whether and how to find the capstone library')