tests: Add attributes to helper functions.
* tests/t-common.h (die, fail, info): Add attributes. * tests/random.c (die, inf): Ditto. * tests/pubkey.c (die, fail, info): Add attributes. * tests/fipsdrv.c (die): Add attribute. (main): Take care of missing --key,--iv,--dt options.
- Signed-off-by: Werner Koch <wk@gnupg.org>