This introduces the support for CRC32C (Castagnoli) algorithm.
The generator polynomial used is 0x1EDC6F41UL.
Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
move crc.h to sys/crc.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>