package/ffmpeg: bump to version 2.5

Bump version and update hash file.

Signed-off-by: Jörg Krause <jkrause@posteo.de>
Tested-by: Jérôme Pouiller <jezz@sysmic.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/ffmpeg/ffmpeg.hash

@@ -1,2 +1,2 @@
 # Locally calculated
-sha256 9ad041c0201fb8b2605c5c5c0259c373c793c32cfc96f7315fca67e900494afc ffmpeg-2.4.4.tar.bz2
+sha256 148cfd694b60245f9116f5932f3f60bb6dba47bcfef395cdda7a7d8ed48d57ac  ffmpeg-2.5.tar.bz2

package/ffmpeg/ffmpeg.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-FFMPEG_VERSION = 2.4.4
+FFMPEG_VERSION = 2.5
 FFMPEG_SOURCE = ffmpeg-$(FFMPEG_VERSION).tar.bz2
 FFMPEG_SITE = http://ffmpeg.org/releases
 FFMPEG_INSTALL_STAGING = YES