Upstream do not install apps (in particular serialview is missing)

--- a/sim/ucsim/src/Makefile.in
+++ b/sim/ucsim/src/Makefile.in
@@ -61,6 +61,9 @@
 	@for pkg in $(PKGS); do\
 	  $(MAKE) -C sims/$${pkg} install ;\
 	done
+	@for app in $(APPS); do\
+	  $(MAKE) -C apps/$${app} install ;\
+	done
 
 
 # Deleting all the installed files