cmake: Group blake2 targets under same directory for IDEs

Browse Source

The blake2_static target has no specific FOLDER property set and thus
would appear ungrouped in Visual Studio's Solution Explorer.

With this change both the default blake2 target as well as
blake2_static appear in their own "blake2" subdirectory.

...

This commit is contained in:

500 Internal Server Error

Gitea Version: 1.28.0+dev-477-g8b6ad49a5f