Revert "Fix check for whether a trace tag is enabled"

Revert submission 26575765-is_tag_enabled

Reason for revert: Droid-monitored triggered revert due to breakage in b/330172681. Will be verifying through ABTD before submission.

Reverted changes: /q/submissionid:26575765-is_tag_enabled

Change-Id: I870c6e3edaada40e44ce843cb343619f73b1a42d
diff --git a/libs/tracing_perfetto/tracing_perfetto.cpp b/libs/tracing_perfetto/tracing_perfetto.cpp
index 6f716ee..19d1eb6 100644
--- a/libs/tracing_perfetto/tracing_perfetto.cpp
+++ b/libs/tracing_perfetto/tracing_perfetto.cpp
@@ -130,13 +130,12 @@
   }
 }
 
-bool isTagEnabled(uint64_t category) {
-  struct PerfettoTeCategory* perfettoTeCategory =
-      internal::toPerfettoCategory(category);
-  if (perfettoTeCategory != nullptr) {
-    return true;
+uint64_t getEnabledCategories() {
+  if (internal::isPerfettoRegistered()) {
+    // TODO(b/303199244): Return only enabled categories and not all registered ones
+    return internal::getDefaultCategories();
   } else {
-    return (atrace_get_enabled_tags() & category) != 0;
+    return atrace_get_enabled_tags();
   }
 }