mmc: card: re-run test because of timing issues

Due to timing issues, the BKOPS test: Level 1 with HPI, might
not yield the expected scenario. In this case we wouldn't like
to have a FAILURE but to mark the test as a test that should be
re-run.

Change-Id: If47d7f9ce250c46249c5ddc061d8b808100d2f94
Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org>