grub-pv was the last user of the stubdom variants of libxenguest and
libxenctrl.

Remove both libraries from the stubdom build system.

Signed-off-by: Juergen Gross <jgross@suse.com>
---
 stubdom/Makefile | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/stubdom/Makefile b/stubdom/Makefile
index 2698bddc9d..40b6ececf1 100644
--- a/stubdom/Makefile
+++ b/stubdom/Makefile
@@ -256,9 +256,7 @@ $(CROSS_ROOT): cross-newlib cross-zlib cross-libpci
 # libraries under tools/libs
 #######
 
-STUB_LIBS := toolcore toollog evtchn gnttab call foreignmemory devicemodel ctrl guest manage
-
-LIBDEP_guest := cross-zlib
+STUB_LIBS := toolcore toollog evtchn gnttab call foreignmemory devicemodel manage
 
 #######
 # common handling
-- 
2.54.0