/usr/ is in android-libutils-dev 1:7.0.0+r33-1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/
/usr/include/android/
/usr/include/android/cutils_atomic.h
/usr/include/android/utils/
/usr/include/android/utils/AndroidThreads.h
/usr/include/android/utils/Atomic.h
/usr/include/android/utils/BitSet.h
/usr/include/android/utils/BlobCache.h
/usr/include/android/utils/ByteOrder.h
/usr/include/android/utils/CallStack.h
/usr/include/android/utils/Compat.h
/usr/include/android/utils/Condition.h
/usr/include/android/utils/Debug.h
/usr/include/android/utils/Endian.h
/usr/include/android/utils/Errors.h
/usr/include/android/utils/FileMap.h
/usr/include/android/utils/Flattenable.h
/usr/include/android/utils/Functor.h
/usr/include/android/utils/JenkinsHash.h
/usr/include/android/utils/KeyedVector.h
/usr/include/android/utils/LinearTransform.h
/usr/include/android/utils/List.h
/usr/include/android/utils/Log.h
/usr/include/android/utils/Looper.h
/usr/include/android/utils/LruCache.h
/usr/include/android/utils/Mutex.h
/usr/include/android/utils/NativeHandle.h
/usr/include/android/utils/Printer.h
/usr/include/android/utils/ProcessCallStack.h
/usr/include/android/utils/PropertyMap.h
/usr/include/android/utils/RWLock.h
/usr/include/android/utils/RefBase.h
/usr/include/android/utils/Singleton.h
/usr/include/android/utils/SortedVector.h
/usr/include/android/utils/StopWatch.h
/usr/include/android/utils/String16.h
/usr/include/android/utils/String8.h
/usr/include/android/utils/StrongPointer.h
/usr/include/android/utils/SystemClock.h
/usr/include/android/utils/Thread.h
/usr/include/android/utils/ThreadDefs.h
/usr/include/android/utils/Timers.h
/usr/include/android/utils/Tokenizer.h
/usr/include/android/utils/Trace.h
/usr/include/android/utils/TypeHelpers.h
/usr/include/android/utils/Unicode.h
/usr/include/android/utils/Vector.h
/usr/include/android/utils/VectorImpl.h
/usr/include/android/utils/ashmem.h
/usr/include/android/utils/misc.h
/usr/include/android/utils/threads.h
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/android/
/usr/share/
/usr/share/doc/
/usr/share/doc/android-libutils/
/usr/share/doc/android-libutils/README.gz
/usr/share/doc/android-libutils-dev/
/usr/share/doc/android-libutils-dev/changelog.Debian.gz
/usr/share/doc/android-libutils-dev/copyright
/usr/lib/x86_64-linux-gnu/android/libutils.so