Add support for un ptests in multiple directories, useful in multilib
builds.
Changes,
1e9a845 Add support to specify multiple folder for ptest-runner
287ba30 Makefile: Fix TEST_LDFLAGS gcc cmdline position
[YOCTO #12604]
(From OE-Core rev: bd7de7dd0992e0d7a6cc322a54cf9e69b052acca)
Signed-off-by: Aníbal Limón <anibal.limon@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 1203ee86e3cf4d73f6ba513452717f1c4f78c501)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>