feat(sw_crc32): add software CRC32 support

Added software CRC32 support in case platform doesn't support
hardware CRC32.

Platform must include necessary Zlib source files for compilation
to use software CRC32 implementation.

Change-Id: Iecb649b2edf951944b1a7e4c250c40fe7a3bde25
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
1 file changed