Many tests will use 'ps' but we need to know if it's busybox
or standard ps.
Drop the existing check from the connman test.
(From OE-Core rev: 1515d33d2c5b7275a3ac20e07c1db1d8273de796)
Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>