Always convert prebuilt cc library headers

Test: go tests
Test: CI
Test: patch in CL using prebuilts for mainline modules and build
Bug: 300640274
Change-Id: I73f70dac679e341670e1484ce57bc984f413d409
diff --git a/android/allowlists/allowlists.go b/android/allowlists/allowlists.go
index 23ced73..8cbf350 100644
--- a/android/allowlists/allowlists.go
+++ b/android/allowlists/allowlists.go
@@ -922,6 +922,7 @@
 		"aconfig_values",
 		"aidl_interface_headers",
 		"bpf",
+		"cc_prebuilt_library_headers",
 		"combined_apis",
 		"droiddoc_exported_dir",
 		"java_import",