updated MobileVLCKit

Author: pinpong

flutter_vlc_player/ios/flutter_vlc_player.podspec

@@ -16,7 +16,7 @@ Pod::Spec.new do |s|
   s.source_files = 'Classes/**/*'
   s.dependency 'Flutter'
   s.platform = :ios, '11.0'
-  s.dependency 'MobileVLCKit', '~> 3.6.0b9'
+  s.dependency 'MobileVLCKit', '~> 3.6.0b12'
   s.static_framework = true
 
   # Flutter.framework does not contain a i386 slice.