oeqa: make it work for multiple users
There are failures when multiple users run oe-selftest on the same
host:
PermissionError: [Errno 13] Permission denied: '/tmp/oe-saved-
tests/201812250324_qemu'
This is because /tmp/oe-saved-tests was created by user A, while user B tries
to write data in it, then the error will happen. This patch can fix the
problem.
Move the dumped data to ${LOG_DIR}/runtime-hostdump/ rather than
/tmp/oe-saved-tests/ to fix the problem.
(From OE-Core rev:
e219fe5329599cd6c3682f521eaee3852a2c8980)
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
