Fix default remote driver fallback behavior for binary classes

lib/Selenium/BinaryModeBuilder.pm

@@ -12,6 +12,7 @@ use Moo::Role;
 has 'binary_mode' => (
     is => 'ro',
     init_arg => undef,
+    lazy => 1,
     builder => 1
 );
 

t/convenience.t

@@ -17,6 +17,7 @@ my $harness = TestHarness->new(
 );
 
 my %caps = %{ $harness->base_caps };
+$caps{remote_server_addr} = '127.0.0.1';
 delete $caps{browser_name};
 
 my $firefox = Selenium::Firefox->new( %caps );