kunit: fix uninitialized variables bug in attributes filtering
Fix smatch warnings regarding uninitialized variables in the filtering
patch of the new KUnit Attributes feature.
Fixes:
529534e8cba3 ("kunit: Add ability to filter attributes")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/
202307270610.s0w4NKEn-lkp@intel.com/
Signed-off-by: Rae Moar <rmoar@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>