MT#13919 Add RC4 encryption and enable raw perl

Needed for processing raw perl in device configs.

Change-Id: Iadf522133aacaa8efaac95d84d119ab4839fc25c

debian/control

@@ -14,6 +14,7 @@ Build-Depends: debhelper (>= 8),
                libcatalyst-view-tt-perl,
                libconvert-ascii85-perl,
                libcrypt-rijndael-perl,
+               libcrypt-rc4-perl,
                libdata-hal-perl,
                libdata-printer-perl,
                libdata-serializer-perl,

lib/NGCP/Panel/Controller/Device.pm

@@ -1346,7 +1346,9 @@ sub dev_field_config :Chained('/') :PathPart('device/autoprov/config') :Args() {
 
     my $data = $dev->profile->config->data;
     my $processed_data = "";
-    my $t = Template->new;
+    my $t = Template->new({
+        EVAL_PERL => 1,
+    });
     $t->process(\$data, $vars, \$processed_data) || do {
         my $error = $t->error();
         my $msg = "error processing template, type=".$error->type.", info='".$error->info."'";