crypto: msm: Add aead hmac-sha256 support

Add support for authenc(hmac(sha256), cbc(des)) and authenc(hmac(sha256),
cbc(aes)) and authenc(hmac(sha256), cbc(des3_ede))

Remove dead code of #ifdef CRYPTO_AEAD_AES_CTR #endif
block in qcrypto and AEAD aes/des/3des ECB mode in qce50. They will
never happen for aead operations.

Stats are cleaned up. Three groups of stats for ABLK, AEAD, and AHASH
operations are managed, and displayed in each group.

Change-Id: I0797c6b3b6596e831b1fb61aa8d4342f19c2b095
Acked-by: Chemin Hsieh <cheminh@qti.qualcomm.com>
Signed-off-by: Zhen Kong <zkong@codeaurora.org>