Make StringPiece to be std::string_view alias

Bug: 237583012
Test: build + boot + UTs

Change-Id: I849831f4466d3b9c7ec842b75256e7fcba77a0c0
diff --git a/tools/aapt2/cmd/ApkInfo.cpp b/tools/aapt2/cmd/ApkInfo.cpp
index 697b110..3c0831c 100644
--- a/tools/aapt2/cmd/ApkInfo.cpp
+++ b/tools/aapt2/cmd/ApkInfo.cpp
@@ -64,7 +64,7 @@
     Usage(&std::cerr);
     return 1;
   }
-  const StringPiece& path = args[0];
+  StringPiece path = args[0];
   std::unique_ptr<LoadedApk> apk = LoadedApk::LoadApkFromPath(path, diag_);
   if (!apk) {
     return 1;