kdePackages.kwallet: add gpgmepp for GPG wallet support (#486171)

Author: K900

pkgs/kde/frameworks/kwallet/default.nix

@@ -1,7 +1,7 @@
 {
   mkKdeDerivation,
   pkg-config,
-  gpgme,
+  gpgmepp,
   libgcrypt,
   libsecret,
   kdoctools,
@@ -14,7 +14,7 @@ mkKdeDerivation {
   ];
 
   extraBuildInputs = [
-    gpgme
+    gpgmepp
     libgcrypt
     libsecret
     kdoctools