Merge "Revert^2 "Move some image/9patch code to androidfw"" into main

libs/androidfw/Android.bp

libs/androidfw/BigBufferStream.cpp

libs/androidfw/FileStream.cpp

libs/androidfw/NinePatch.cpp

libs/androidfw/Png.cpp

libs/androidfw/PngChunkFilter.cpp

libs/androidfw/PngCrunch.cpp

libs/androidfw/include/androidfw/BigBufferStream.h

libs/androidfw/include/androidfw/FileStream.h

libs/androidfw/include/androidfw/Image.h

libs/androidfw/include/androidfw/Png.h

libs/androidfw/include/androidfw/Streams.h

libs/androidfw/tests/FileStream_test.cpp

libs/androidfw/tests/NinePatch_test.cpp

tools/aapt2/Android.bp

tools/aapt2/LoadedApk.cpp

tools/aapt2/Main.cpp

tools/aapt2/cmd/Compile.cpp

tools/aapt2/cmd/Compile_test.cpp

tools/aapt2/cmd/Convert.cpp