This patch creates a new distro feature "ptest", which creates -ptest
packages containing the test suite of the package for running on the
target. Test files are installed in /usr/lib/<pkg>/ptest.
The patch also includes a change to automake, splitting the "make check"
target into separate steps for building and running the tests.
Signed-off-by: Björn Stenberg <bjst@enea.com> Signed-off-by: Saul Wold <sgw@linux.intel.com>