licenses: add Fraunhofer FDK AAC Codec Library

This license is used by the Fraunhofer FDK codec, which is currently
mislicensed to Apache 2.0.

Of course, this can't be corrected without having the proper license
available in lib.licenses can't it??

Thanks @trofi for noticing this has an SPDX ID.

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/licenses.nix b/lib/licenses.nix
index 0fd6410853745..615a6b3881535 100644
--- a/lib/licenses.nix
+++ b/lib/licenses.nix
@@ -481,6 +481,11 @@ in mkLicense lset) ({
     free = false;
   };
 
+  fraunhofer-fdk = {
+    fullName = "Fraunhofer FDK AAC Codec Library";
+    spdxId = "FDK-AAC";
+  };
+
   free = {
     fullName = "Unspecified free software license";
   };