For build-depends-indep, only add best result

This is based on the first architecture that had this result.

Signed-off-by: Ivo De Decker <ivodd@debian.org>

britney2/policies/policy.py

@@ -906,7 +906,13 @@ class BuildDependsPolicy(BasePolicy):
                     # satisfied in the target suite, so we can stop
                     break
 
+        if dep_type == DependencyType.BUILD_DEPENDS_INDEP:
+            arch = result_archs[bestresult][0]
+            excuse.addhtml("Checking %s on %s"%(dep_type.get_description(),arch))
+            build_deps_info['check-indep-build-depends-on-arch'] = arch
+            verdict = self._add_info_for_arch(arch, excuses_info, blockers, arch_results, dep_type, target_suite, source_suite, excuse, verdict)
 
+        else:
             for arch in check_archs:
                 verdict = self._add_info_for_arch(arch, excuses_info, blockers, arch_results, dep_type, target_suite, source_suite, excuse, verdict)