Fix the condition for LLNDK ABI diff

IsLlndk() returns whether the library is an LLNDK stub. The ABI check
should identify LLNDK implementation by isImplementationForLLNDKPublic().

Test: development/vndk/tools/header-checker/utils/create_reference_dumps.py \
      && make
Bug: 227282691
Change-Id: I570871e24d9029992a722b3052f8bb6e7f3c0f52
diff --git a/cc/builder.go b/cc/builder.go
index 75e4736..46cea0b 100644
--- a/cc/builder.go
+++ b/cc/builder.go
@@ -924,9 +924,9 @@
 }
 
 // sourceAbiDiff registers a build statement to compare linked sAbi dump files (.lsdump).
-func sourceAbiDiff(ctx android.ModuleContext, inputDump android.Path, referenceDump android.Path,
-	baseName, exportedHeaderFlags string, diffFlags []string, prevVersion int,
-	checkAllApis, isLlndk, isNdk, isVndkExt, previousVersionDiff bool) android.OptionalPath {
+func sourceAbiDiff(ctx android.ModuleContext, inputDump, referenceDump android.Path,
+	baseName string, diffFlags []string, prevVersion int,
+	checkAllApis, isLlndkOrNdk, isVndkExt, previousVersionDiff bool) android.OptionalPath {
 
 	var outputFile android.ModuleOutPath
 	if previousVersionDiff {
@@ -955,7 +955,7 @@
 		extraFlags = append(extraFlags, "-target-version", "current")
 	}
 
-	if isLlndk || isNdk {
+	if isLlndkOrNdk {
 		extraFlags = append(extraFlags, "-consider-opaque-types-different")
 	}
 	if isVndkExt || previousVersionDiff {