Move StringPool to libandroidfw

Test: verified affected tests pass
Bug: 232940948
Change-Id: I22089893d7e5013f759c39ce190bec07fa6435db
diff --git a/tools/aapt2/cmd/Convert_test.cpp b/tools/aapt2/cmd/Convert_test.cpp
index f35237e..27df8c1 100644
--- a/tools/aapt2/cmd/Convert_test.cpp
+++ b/tools/aapt2/cmd/Convert_test.cpp
@@ -101,7 +101,8 @@
   // Check that the raw string index has been set to the correct string pool entry
   int32_t raw_index = tree.getAttributeValueStringID(0);
   ASSERT_THAT(raw_index, Ne(-1));
-  EXPECT_THAT(util::GetString(tree.getStrings(), static_cast<size_t>(raw_index)), Eq("007"));
+  EXPECT_THAT(android::util::GetString(tree.getStrings(), static_cast<size_t>(raw_index)),
+              Eq("007"));
 }
 
 TEST_F(ConvertTest, DuplicateEntriesWrittenOnce) {