package/kbd: bump to version 2.5.1

Update hash of COPYING (upstream license file used since
https://github.com/legionus/kbd/commit/1c47fec4fe12dc016bc1d881d19c48a37504bbc0)

https://github.com/legionus/kbd/releases/tag/v2.5.0
https://github.com/legionus/kbd/releases/tag/v2.5.1

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/kbd/kbd.hash

@@ -1,4 +1,4 @@
 # From https://www.kernel.org/pub/linux/utils/kbd/sha256sums.asc
-sha256  55f0740458cfd3a84e775e50d7e8b92dc01846db1edad8e2411ccc293ece9b9f  kbd-2.4.0.tar.xz
-sha256  ddb9db7630752f8fdc6898f7c99a99eaeeac5213627ecb093df9c82f56175dc7  COPYING
+sha256  ccdf452387a6380973d2927363e9cbb939fa2068915a6f937ff9d24522024683  kbd-2.5.1.tar.xz
+sha256  8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643  COPYING
 sha256  5a16340fe773f422144b436df90319114a2884933c56e9be6fad642e59be5e1f  CREDITS

package/kbd/kbd.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-KBD_VERSION = 2.4.0
+KBD_VERSION = 2.5.1
 KBD_SOURCE = kbd-$(KBD_VERSION).tar.xz
 KBD_SITE = $(BR2_KERNEL_MIRROR)/linux/utils/kbd
 KBD_CONF_OPTS = \