patches: remove audio unit patch since it's been merged already and bump TESTEDHASH

Resources/MobileVLCKit/patches/0019-audio-unit-iOS-add-missing-notification-center-remov.patch

-From 819c2d8f87e552617bd95ee3f2273c6a92e2491d Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Felix=20Paul=20K=C3=BChne?= <felix@serioese.gmbh>
-Date: Wed, 6 Sep 2017 17:55:25 +0200
-Subject: [PATCH 19/19] audio unit iOS: add missing notification center removal
-
-This fixes a regression introduced in e4c0308
----
- modules/audio_output/audiounit_ios.m | 7 +++++--
- 1 file changed, 5 insertions(+), 2 deletions(-)
-
-diff --git a/modules/audio_output/audiounit_ios.m b/modules/audio_output/audiounit_ios.m
-index 9ef7e2a281..7a90ed7e77 100644
---- a/modules/audio_output/audiounit_ios.m
-+++ b/modules/audio_output/audiounit_ios.m
-@@ -357,6 +357,8 @@ Stop(audio_output_t *p_aout)
-     struct aout_sys_t   *p_sys = p_aout->sys;
-     OSStatus err;
- 
-+    [[NSNotificationCenter defaultCenter] removeObserver:p_sys->aoutWrapper];
-+
-     err = AudioOutputUnitStop(p_sys->au_unit);
-     if (err != noErr)
-         ca_LogWarn("AudioOutputUnitStop failed");
-@@ -440,8 +442,9 @@ Start(audio_output_t *p_aout, audio_sample_format_t *restrict fmt)
-         Pause(p_aout, true, 0);
- 
-     [[NSNotificationCenter defaultCenter] addObserver:p_sys->aoutWrapper
--           selector:@selector(audioSessionRouteChange:)
--           name:AVAudioSessionRouteChangeNotification object:nil];
-+                                             selector:@selector(audioSessionRouteChange:)
-+                                                 name:AVAudioSessionRouteChangeNotification
-+                                               object:nil];
- 
-     free(layout);
-     fmt->channel_type = AUDIO_CHANNEL_TYPE_BITMAP;
--- 
-2.14.1
-

buildMobileVLCKit.sh

@@ -22,7 +22,7 @@ OSVERSIONMINLDFLAG=ios_version_min
 ROOT_DIR=empty
 FARCH="all"
 
-TESTEDHASH=7cffecf52
+TESTEDHASH=74f4568aa
 
 CORE_COUNT=`sysctl -n machdep.cpu.core_count`
 let MAKE_JOBS=$CORE_COUNT+1