Merge "Use String8/16 c_str [tools]" into udc-dev-plus-aosp

cmds/idmap2/libidmap2/XmlParser.cpp

core/jni/android_content_res_ObbScanner.cpp

core/jni/android_util_AssetManager.cpp

libs/androidfw/AssetManager.cpp

libs/androidfw/BackupData.cpp

libs/androidfw/BackupHelpers.cpp

libs/androidfw/ConfigDescription.cpp

libs/androidfw/CursorWindow.cpp

libs/androidfw/ObbFile.cpp

libs/androidfw/ResourceTypes.cpp

libs/androidfw/include/androidfw/Asset.h

libs/androidfw/include/androidfw/ConfigDescription.h

libs/androidfw/tests/BackupData_test.cpp

libs/androidfw/tests/CommonHelpers.cpp

libs/androidfw/tests/ConfigDescription_test.cpp

libs/androidfw/tests/ObbFile_test.cpp

libs/androidfw/tests/ResTable_test.cpp

libs/androidfw/tests/Split_test.cpp

libs/androidfw/tests/TestHelpers.cpp

tools/aapt/AaptAssets.cpp