treewide: name -> pname (easy cases) (#66585)

treewide replacement of

stdenv.mkDerivation rec {
  name = "*-${version}";
  version = "*";

to pname

pkgs/applications/networking/sniffers/ettercap/default.nix

@@ -3,7 +3,7 @@
 , fetchpatch }:
 
 stdenv.mkDerivation rec {
-  name = "ettercap-${version}";
+  pname = "ettercap";
   version = "0.8.2";
 
   src = fetchFromGitHub {

pkgs/applications/networking/sniffers/kismet/default.nix

@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libpcap, ncurses, expat, pcre, libnl }:
 
 stdenv.mkDerivation rec {
-  name = "kismet-${version}";
+  pname = "kismet";
   version = "2016-07-R1";
 
   src = fetchurl {
-    url = "https://www.kismetwireless.net/code/${name}.tar.xz";
+    url = "https://www.kismetwireless.net/code/${pname}-${version}.tar.xz";
     sha256 = "0dz28y4ay4lskhl0lawqy2dkcrhgfkbg06v22qxzzw8i6caizcmx";
   };