This is the initial checkin of libcap-ng, a set of libraries
and tools which make minipulating capabilities easier.
This code was originally downloaded from http://people.redhat.com/sgrubb/libcap-ng/
and has been lightly modified to make it work on Android.
(please see the "if !defined(ANDROID)" lines in
libcap-ng-0.7/utils/pscap.c and libcap-ng-0.7/src/cap-ng.c)

The files Android.mk and README were created by myself.
The file config.h was created by running ./configure on my
desktop machine.

Change-Id: I110084a922315a2754246c4f6f026c2c4328312b