package/libebur128: bump version to 1.2.6

Reformatted hashes.

Release notes:
https://github.com/jiixyj/libebur128/blob/master/README.md

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

package/libebur128/libebur128.hash

@@ -1,3 +1,3 @@
 # Locally computed
-sha256 2ee41a3a5ae3891601ae975d5ec2642b997d276ef647cf5c5b363b6127f7add8  libebur128-1.2.4.tar.gz
-sha256 d6b4754bb67bdd08b97d5d11b2d7434997a371585a78fe77007149df3af8d09c  COPYING
+sha256  baa7fc293a3d4651e244d8022ad03ab797ca3c2ad8442c43199afe8059faa613  libebur128-1.2.6.tar.gz
+sha256  d6b4754bb67bdd08b97d5d11b2d7434997a371585a78fe77007149df3af8d09c  COPYING

package/libebur128/libebur128.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBEBUR128_VERSION = 1.2.4
+LIBEBUR128_VERSION = 1.2.6
 LIBEBUR128_SITE = $(call github,jiixyj,libebur128,v$(LIBEBUR128_VERSION))
 LIBEBUR128_LICENSE = MIT
 LIBEBUR128_LICENSE_FILES = COPYING