tools: ynl: order building samples after generated code

Parallel builds of ynl:

  make -C tools/net/ynl/ -j 4

don't work correctly right now. samples get handled before
generated, so build of samples does not notice that protos.a
has changed. Order samples to be last.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: kuba-moo

tools/net/ynl/Makefile

@@ -4,6 +4,8 @@ SUBDIRS = lib generated samples
 
 all: $(SUBDIRS)
 
+samples: | lib generated
+
 $(SUBDIRS):
 	@if [ -f "$@/Makefile" ] ; then \
 		$(MAKE) -C $@ ; \