add spice-vdagent

Signed-off-by: Peter Jung <admin@ptr1337.dev>

archiso/packages_gnome.x86_64

@@ -1,4 +1,3 @@
-#network
 accountsservice
 alacritty
 alsa-firmware
@@ -223,6 +222,7 @@ smartmontools
 snapper
 sof-firmware
 solid
+spice-vdagent
 squashfs-tools
 sudo
 syslinux

archiso/packages_kde.x86_64

@@ -199,6 +199,7 @@ sg3_utils
 smartmontools
 smbclient
 snapper
+spice-vdagent
 sof-firmware
 solid
 squashfs-tools

archiso/packages_xfce.x86_64

@@ -1,4 +1,3 @@
-#network
 accountsservice
 adobe-source-han-sans-cn-fonts
 adobe-source-han-sans-jp-fonts
@@ -223,6 +222,7 @@ sof-firmware
 solid
 squashfs-tools
 sudo
+spice-vdagent
 sysfsutils
 syslinux
 systemd-resolvconf