s390/zcrypt: Remove CCA and EP11 card and domain info caches

s390/zcrypt: Remove CCA and EP11 card and domain info caches

Remove the caching of the CCA and EP11 card and domain info.
In nearly all places where the card or domain info is fetched
the verify param was enabled and thus the cache was bypassed.
The only real place where info from the cache was used was
in the sysfs pseudo files in cases where the card/queue was
switched to "offline". All other callers insisted on getting
fresh info and thus a communication to the card was enforced.

Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Reviewed-by: Holger Dengler <dengler@linux.ibm.com>
Link: https://lore.kernel.org/r/20250424133619.16495-13-freude@linux.ibm.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>