crypto/ccp: fix queue alignment

Caught by compiling with -fno-common.
A ____cacheline_aligned symbol can be found in the crypto/ccp driver
object files.

Looking at this driver source, the ____cacheline_aligned (kernel?)
alignment macro is undefined.
The compiler treats this as a symbol definition and generates a global
symbol.

Fixes: ef4b04f ("crypto/ccp: support device init")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>

drivers/crypto/ccp/ccp_dev.h

@@ -220,7 +220,7 @@ struct ccp_queue {
 	/**< lsb assigned for sha ctx */
 	uint32_t sb_hmac;
 	/**< lsb assigned for hmac ctx */
-} ____cacheline_aligned;
+} __rte_cache_aligned;
 
 /**
  * A structure describing a CCP device.