Fix veridex reporting

Recent changes "broke" veridex in the sense that it now reports
uses of APIs which are both whitelist and core platform API (i.e.
all whitelist). Numbers of greylist/blacklist uses were not affected.

Test: run veridex on any APK
Change-Id: I07769ab6882f7d44443889265127c2be7cf5b59b
diff --git a/tools/veridex/hidden_api.cc b/tools/veridex/hidden_api.cc
index 1dae93a..efb01f7 100644
--- a/tools/veridex/hidden_api.cc
+++ b/tools/veridex/hidden_api.cc
@@ -37,7 +37,7 @@
     CHECK(success) << "Unknown ApiList flag: " << str;
     CHECK(membership.IsValid()) << "Invalid ApiList: " << membership;
 
-    if (sdk_uses_only != (membership == hiddenapi::ApiList::Whitelist())) {
+    if (sdk_uses_only != membership.Contains(hiddenapi::ApiList::Whitelist())) {
       // Either we want only SDK uses and this is not a whitelist entry,
       // or we want only non-SDK uses and this is a whitelist entry.
       continue;