compilation script: update VLCKit for https playback

compileVLCforiOS.sh

@@ -12,7 +12,7 @@ CONFIGURATION="Release"
 NONETWORK=no
 SKIPLIBVLCCOMPILATION=no
 
-TESTEDVLCKITHASH=cc1add3c5
+TESTEDVLCKITHASH=31f90ceb2
 TESTEDMEDIALIBRARYKITHASH=973a5eb38
 
 usage()