package/ffmpeg: bump version to 3.2.4

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/ffmpeg/ffmpeg.hash

@@ -1,2 +1,2 @@
 # Locally calculated
-sha256 54ce502aca10b7e6059f19220ea2f68fa0c9c4c4d255ae13e615f08f0c94dcc5  ffmpeg-3.2.3.tar.xz
+sha256 6e38ff14f080c98b58cf5967573501b8cb586e3a173b591f3807d8f0660daf7a  ffmpeg-3.2.4.tar.xz

package/ffmpeg/ffmpeg.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-FFMPEG_VERSION = 3.2.3
+FFMPEG_VERSION = 3.2.4
 FFMPEG_SOURCE = ffmpeg-$(FFMPEG_VERSION).tar.xz
 FFMPEG_SITE = http://ffmpeg.org/releases
 FFMPEG_INSTALL_STAGING = YES