python*-setuptools: update to 38.4.0

Update the python{3}-setuptools to the latest stable version

Tested on the qemu with core-image-minimal

(From OE-Core rev: 32a30b3edfdb76b554775817f98851f851316fe0)

Signed-off-by: Derek Straka <derek@asterius.io>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/python/python3-setuptools_38.4.0.bb

@@ -0,0 +1,6 @@
+require python-setuptools.inc
+inherit setuptools3
+
+do_install_append() {
+    mv ${D}${bindir}/easy_install ${D}${bindir}/easy3_install
+}