[PATCH 24/25] ubifs: Enable authentication support

With the preparations all being done this patch now enables authentication support for UBIFS. Authentication is enabled when the newly introduced auth_key and auth_hash_name mount options are passed. auth_key provides the key which is used for authentication whereas auth_hash_name provides the

[PATCH 24/25] ubifs: Enable authentication support

With the preparations all being done this patch now enables authentication support for UBIFS. Authentication is enabled when the newly introduced auth_key and auth_hash_name mount options are passed. auth_key provides the key which is used for authentication whereas auth_hash_name provides the