crypto: ccp - Add a sample library for ioctl use

Add a small shared library that demonstrates the usage of the
IOCTL interface.  This library can be linked to but, is
intended to be loaded and used by higher level languages

Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>