Move StringPool to libandroidfw

Test: verified affected tests pass
Bug: 232940948
Change-Id: I22089893d7e5013f759c39ce190bec07fa6435db
diff --git a/tools/aapt2/link/TableMerger_test.cpp b/tools/aapt2/link/TableMerger_test.cpp
index 4cbf2d3..56a7c3b 100644
--- a/tools/aapt2/link/TableMerger_test.cpp
+++ b/tools/aapt2/link/TableMerger_test.cpp
@@ -94,7 +94,7 @@
   ResourceFile file_desc;
   file_desc.config = test::ParseConfigOrDie("hdpi-v4");
   file_desc.name = test::ParseNameOrDie("layout/main");
-  file_desc.source = Source("res/layout-hdpi/main.xml");
+  file_desc.source = android::Source("res/layout-hdpi/main.xml");
   test::TestFile test_file("path/to/res/layout-hdpi/main.xml.flat");
 
   ASSERT_TRUE(merger.MergeFile(file_desc, false /*overlay*/, &test_file));