sdbusplus: srcrev bump ddc0eba2be..5de31846e2

This srcrev switches from python2 to python3, which requires
some adjustments in recipes and updates to the dual-support patch.
Now, the python3 recipes have no patches and the python2 one has a
revert patch.

Patrick Williams (1):
      sdbus++: switch to python3

Waqar Hameed (1):
      Update README.md for Python 3

Change-Id: Ic20f5cdff8dd8ba1702be2103b4ed17c7ccbc634
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/recipes-extended/sdbusplus/sdbusplus-rev.inc b/recipes-extended/sdbusplus/sdbusplus-rev.inc
index c6e4cf7..19c01ab 100644
--- a/recipes-extended/sdbusplus/sdbusplus-rev.inc
+++ b/recipes-extended/sdbusplus/sdbusplus-rev.inc
@@ -7,4 +7,4 @@
 S = "${WORKDIR}/git"
 
 SRC_URI += "git://github.com/openbmc/sdbusplus"
-SRCREV = "ddc0eba2bea1f55dff275726903deecd88ac6f3d"
+SRCREV = "5de31846e2b03591504fcdd48efba3487a570197"