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/development/interpreters/ngn-k/repl-license-path.patch

@@ -0,0 +1,10 @@
+--- a/repl.k
++++ b/repl.k
+@@ -1,6 +1,6 @@
+ #!k
+ `1:"ngn/k, (c) 2019-2021 ngn, GNU AGPLv3. type \\ for more info\n",repl.prompt:," "
+-repl.cmds:(,"a")!{`1:1:repl.joinpath[repl.dirname`argv 0]"LICENSE";}
++repl.cmds:(,"a")!{`1:1:repl.joinpath[repl.dirname`argv 0]"../share/ngn-k/LICENSE";}
+ repl.dirname:{$[#x:"/"/-1_"/"\x;x;,"."]}
+ repl.joinpath:{$[x~,".";y;"/"~*|x;x,y;x,"/",y]}
+ repl.fmt:{$[x~(::);"";(`A~@x)&1<#x;"(",("\n "/`k'x),")\n";`k[x],"\n"]}