buildhistory: call a dependency parser only on actual dependency lists

Previously it was also called on filelists and possibly other items which
broke the parser.

(From OE-Core rev: f965ecbf558b6db1959e4ba8e599d65a5c8022b2)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oe/buildhistory_analysis.py

@@ -127,7 +127,7 @@ class ChangeRecord:
             removed = list(set(aitems) - set(bitems))
             added = list(set(bitems) - set(aitems))
 
-            if not removed and not added:
+            if not removed and not added and self.fieldname in ['RPROVIDES', 'RDEPENDS', 'RRECOMMENDS', 'RSUGGESTS', 'RREPLACES', 'RCONFLICTS']:
                 depvera = bb.utils.explode_dep_versions2(self.oldvalue, sort=False)
                 depverb = bb.utils.explode_dep_versions2(self.newvalue, sort=False)
                 for i, j in zip(depvera.items(), depverb.items()):