package/sdl2_mixer: bump version to 2.6.3

Signed-off-by: Luke D. Jones <luke@ljones.dev>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/sdl2_mixer/sdl2_mixer.hash

@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  b4cf5a382c061cd75081cf246c2aa2f9df8db04bdda8dcdc6b6cca55bede2419  SDL2_mixer-2.0.4.tar.gz
+sha256  7a6ba86a478648ce617e3a5e9277181bc67f7ce9876605eea6affd4a0d6eea8f  SDL2_mixer-2.6.3.tar.gz
 sha256  113727180e7956cb9718b03b41da85b63ea54743a33047071a623bf672895a10  COPYING.txt

package/sdl2_mixer/sdl2_mixer.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-SDL2_MIXER_VERSION = 2.0.4
+SDL2_MIXER_VERSION = 2.6.3
 SDL2_MIXER_SOURCE = SDL2_mixer-$(SDL2_MIXER_VERSION).tar.gz
 SDL2_MIXER_SITE = http://www.libsdl.org/projects/SDL_mixer/release
 SDL2_MIXER_LICENSE = Zlib