Enable Kerberos enctypes based on AES and SHA-2

configname: CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_AES_SHA2

Linux Kernel Configuration
└─>File systems
└─>Network File Systems
└─>Enable Kerberos enctypes based on AES and SHA-2
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
Choose Y to enable the use of Kerberos 5 encryption types
that utilize Advanced Encryption Standard (AES) ciphers and
SHA-2 digests. These include aes128-cts-hmac-sha256-128 and
aes256-cts-hmac-sha384-192.