Move StringPool to libandroidfw

Test: verified affected tests pass
Bug: 232940948
Change-Id: I22089893d7e5013f759c39ce190bec07fa6435db
diff --git a/libs/androidfw/Android.bp b/libs/androidfw/Android.bp
index 8a379d5..779c4b7 100644
--- a/libs/androidfw/Android.bp
+++ b/libs/androidfw/Android.bp
@@ -61,6 +61,7 @@
         "AssetManager2.cpp",
         "AssetsProvider.cpp",
         "AttributeResolution.cpp",
+        "BigBuffer.cpp",
         "ChunkIterator.cpp",
         "ConfigDescription.cpp",
         "Idmap.cpp",
@@ -73,6 +74,7 @@
         "ResourceTypes.cpp",
         "ResourceUtils.cpp",
         "StreamingZipInflater.cpp",
+        "StringPool.cpp",
         "TypeWrappers.cpp",
         "Util.cpp",
         "ZipFileRO.cpp",
@@ -162,6 +164,7 @@
         "tests/AssetManager2_test.cpp",
         "tests/AttributeFinder_test.cpp",
         "tests/AttributeResolution_test.cpp",
+        "tests/BigBuffer_test.cpp",
         "tests/ByteBucketArray_test.cpp",
         "tests/Config_test.cpp",
         "tests/ConfigDescription_test.cpp",
@@ -174,6 +177,7 @@
         "tests/ResTable_test.cpp",
         "tests/Split_test.cpp",
         "tests/StringPiece_test.cpp",
+        "tests/StringPool_test.cpp",
         "tests/Theme_test.cpp",
         "tests/TypeWrappers_test.cpp",
         "tests/ZipUtils_test.cpp",