automated: kselftest: kselftest.sh: just continue

If we pass an empty string to flag -S '' we ended up trying to wget
http-skipfile.yaml that doesn't exists.

If I only pass this in the job yaml file:
      parameters:
              KSELFTEST_PATH: /opt/kselftests/default-in-kernel/

The solution were to add a test if string length is zero then just continue.

Change-Id: I7dd396b6263daa3c79e8166ff57e1fad28828316
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>

0 files changed, 0 insertions, 0 deletions