openpower-debug-collector: switch to python3

Signed-off-by: Jayanth Othayoth <ojayanth@in.ibm.com>
Change-Id: I59a12fa7361ba85abd4cab1cd6315cd399e183fb
diff --git a/recipes-phosphor/debug/openpower-debug-collector_git.bb b/recipes-phosphor/debug/openpower-debug-collector_git.bb
index d637aac..08b58ea 100644
--- a/recipes-phosphor/debug/openpower-debug-collector_git.bb
+++ b/recipes-phosphor/debug/openpower-debug-collector_git.bb
@@ -7,7 +7,7 @@
 inherit autotools \
         pkgconfig \
         obmc-phosphor-systemd \
-        pythonnative \
+        python3native \
         phosphor-dbus-yaml
 
 require ${BPN}.inc