uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/tools/audio/botamusique/src.json

@@ -0,0 +1,12 @@
+{
+  "url": "https://github.com/azlux/botamusique",
+  "rev": "9b9b4e40ce7b077ebfa3b9be08d32025d1e43bc3",
+  "date": "2021-10-27T02:29:59+02:00",
+  "path": "/nix/store/9gxn2bw0757yrmx0xhhwq642lixyy88x-botamusique",
+  "sha256": "07n6nyi84ddqp2x8xrds7q83yfqapl5qhkcprzjsmvxhv4a3ar8q",
+  "fetchLFS": false,
+  "fetchSubmodules": false,
+  "deepClone": false,
+  "leaveDotGit": false,
+  "version": "7.2.2"
+}