CryptoPkg: add UnitTest for AeadAesGcm.

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/Test/UnitTest/Library/BaseCryptLib/BaseCryptLibUnitTests.c

@@ -26,6 +26,7 @@ SUITE_DESC  mSuiteDesc[] = {
   { "PRNG verify tests",             "CryptoPkg.BaseCryptLib", NULL, NULL, &mPrngTestNum,           mPrngTest           },
   { "OAEP encrypt verify tests",     "CryptoPkg.BaseCryptLib", NULL, NULL, &mOaepTestNum,           mOaepTest           },
   { "Hkdf extract and expand tests", "CryptoPkg.BaseCryptLib", NULL, NULL, &mHkdfTestNum,           mHkdfTest           },
+  { "Aead AES Gcm tests",            "CryptoPkg.BaseCryptLib", NULL, NULL, &mAeadAesGcmTestNum,     mAeadAesGcmTest     },
 };
 
 EFI_STATUS