CryptoPkg: add AeadAesGcm to Crypto Service.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4036

Signed-off-by: Qi Zhang <qi1.zhang@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Xiaoyu Lu <xiaoyu1.lu@intel.com>
Cc: Guomin Jiang <guomin.jiang@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

CryptoPkg/Include/Pcd/PcdCryptoServiceFamilyEnable.h

@@ -319,6 +319,13 @@ typedef struct {
     } Services;
     UINT32    Family;
   } ParallelHash;
+  union {
+    struct {
+      UINT8    Encrypt : 1;
+      UINT8    Decrypt : 1;
+    } Services;
+    UINT32    Family;
+  } AeadAesGcm;
 } PCD_CRYPTO_SERVICE_FAMILY_ENABLE;
 
 #endif