s390/crc32-vx: add crypto API module for optimized CRC-32 algorithms

Add a crypto API module to access the vector extension based CRC-32
implementations.  Users can request the optimized implementation through
the shash crypto API interface.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
3 files changed