python3-sdbus++: switch to native setuptools3

The sdbusplus repository now has a real setup.py file that doesn't
require autotools generation.  Switch to a normal setuptools3
recipe.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Ie850b527bc6ce3c2ef4a68e2c3081d60243f3c35
diff --git a/recipes-extended/sdbusplus/sdbusplus_git.bb b/recipes-extended/sdbusplus/sdbusplus_git.bb
index 9cc4cdc..b9e17fc 100644
--- a/recipes-extended/sdbusplus/sdbusplus_git.bb
+++ b/recipes-extended/sdbusplus/sdbusplus_git.bb
@@ -6,6 +6,11 @@
 
 include sdbusplus-rev.inc
 
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=e3fc50a88d0a364313df4b21ef20c29e"
+
+S = "${WORKDIR}/git"
+
 DEPENDS += " \
         autoconf-archive-native \
         ${PYTHON_PN}-inflection-native \