[PATCH][GAS][AArch64] Retroactively split CRYPTO into AES and SHA2.

[Nick Clifton]

Hi Tamar,

> gas/
> 2017-11-08  Tamar Christina  <tamar.christina@arm.com>
> 
> 	* gas/config/tc-aarch64.c
> 	(aarch64_features): Include AES and SHA2 in CRYPTO.
> 	Add SHA2 and AES.
> 
> include/
> 2017-11-08  Tamar Christina  <tamar.christina@arm.com>
> 
> 	* opcode/aarch64.h:
> 	(AARCH64_FEATURE_SHA2, AARCH64_FEATURE_AES): New.
> 
> opcodes/
> 2017-11-08  Tamar Christina  <tamar.christina@arm.com>
> 
> 	* aarch64-tbl.h (aarch64_feature_crypto): Add AES and SHA2.
> 	(aarch64_feature_sha2, aarch64_feature_aes): New.
> 	(SHA2, AES): New.
> 	(AES_INSN, SHA2_INSN): New.
> 	(pmull, pmull2, aese, aesd, aesmc, aesimc): Change to AES_INS.
> 	(sha1h, sha1su1, sha256su0, sha1c, sha1p,
> 	 sha1m, sha1su0, sha256h, sha256h2, sha256su1):
> 	Change to SHA2_INS.

Approved and applied.

Cheers
  Nick