tools: remove obsolete path.py from tools/python

The directory tools/python/xen/util does not exist.
Upcoming changes to genpath will fail if the rule persists.
Nothing uses path.py (anymore?), so get rid it.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
[ ijc -- removed from .gitignore too ]

tools/python/Makefile

@@ -4,13 +4,8 @@ include $(XEN_ROOT)/tools/Rules.mk
 .PHONY: all
 all: build
 
-XENPATH = "xen/util/path.py"
-
-genpath-target = $(call buildmakevars2file,$(XENPATH))
-$(eval $(genpath-target))
-
 .PHONY: build
-build: genpath genwrap.py $(XEN_ROOT)/tools/libxl/libxl_types.idl \
+build: genwrap.py $(XEN_ROOT)/tools/libxl/libxl_types.idl \
 		$(XEN_ROOT)/tools/libxl/idl.py
 	PYTHONPATH=$(XEN_ROOT)/tools/libxl $(PYTHON) genwrap.py \
 		$(XEN_ROOT)/tools/libxl/libxl_types.idl \
@@ -31,6 +26,6 @@ test:
 clean:
 	find . \( -name "*.py[ocd]" -o -name "*~" -o -name "_*.[hc]" \) -delete
 	rm -rf build/
-	rm -f $(XENPATH) $(DEPS)
+	rm -f $(DEPS)
 
 -include $(DEPS)