python,python3: drop tests from all core packages

Well, this slipped by for some time.
This should make the Python core packages even more lighter.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

lang/python/Makefile

@@ -104,6 +104,8 @@ define PyBasePackage
   define PyPackage/$(1)/filespec
     ifneq ($(2),)
       $(subst $(space),$(newline),$(foreach lib_file,$(2),+|$(lib_file)))
+      -|/usr/lib/python$(PYTHON_VERSION)/*/test
+      -|/usr/lib/python$(PYTHON_VERSION)/*/tests
     endif
   endef
 endef

lang/python3/Makefile

@@ -98,6 +98,8 @@ define Py3BasePackage
   define Py3Package/$(1)/filespec
     ifneq ($(2),)
       $(subst $(space),$(newline),$(foreach lib_file,$(2),+|$(lib_file)))
+      -|/usr/lib/python$(PYTHON_VERSION)/*/test
+      -|/usr/lib/python$(PYTHON_VERSION)/*/tests
     endif
   endef
 endef