Update hash to prevent private api from sneaking into the build through ffmpeg

(cherry picked from commit ea114463e438a98797a57690626d34f5863ea075)

buildMobileVLCKit.sh

@@ -25,7 +25,7 @@ OSVERSIONMINLDFLAG=ios_version_min
 ROOT_DIR=empty
 FARCH="all"
 
-TESTEDHASH="41a340b" # libvlc hash that this version of VLCKit is build on
+TESTEDHASH="9f88cd6" # libvlc hash that this version of VLCKit is build on
 
 if [ -z "$MAKE_JOBS" ]; then
     CORE_COUNT=`sysctl -n machdep.cpu.core_count`