Disable documentation for now as it uses tools currently not supported
by OE-Core. It uses sgmltools and po4a.

Upstream-Status: Inappropriate [OE-Core specific]
Signed-off-by: Saul Wold <sgw@linux.intel.com>

Index: base-passwd-3.5.28/Makefile.in
===================================================================
--- base-passwd-3.5.28.orig/Makefile.in
+++ base-passwd-3.5.28/Makefile.in
@@ -25,13 +25,10 @@ gen_configure	= config.cache config.stat
 		  confdefhs.h config.h Makefile
 
 all: update-passwd
-	$(MAKE) -C doc all
-	$(MAKE) -C man all
 
 install: all
 	mkdir -p $(DESTDIR)$(sbindir)
 	$(INSTALL) update-passwd $(DESTDIR)$(sbindir)/
-	$(MAKE) -C man install
 
 update-passwd.o: version.h