package/webp: bump to version 1.2.2

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/webp/webp.hash

@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  808b98d2f5b84e9b27fdef6c5372dac769c3bda4502febbfa5031bd3c4d7d018  libwebp-1.2.1.tar.gz
+sha256  7656532f837af5f4cec3ff6bafe552c044dc39bf453587bd5b77450802f4aee6  libwebp-1.2.2.tar.gz
 sha256  5aec868f669e384a22372a4e8a1a6cd7d44c64cd451f960ca69cc170d1e13acf  COPYING

package/webp/webp.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-WEBP_VERSION = 1.2.1
+WEBP_VERSION = 1.2.2
 WEBP_SOURCE = libwebp-$(WEBP_VERSION).tar.gz
 WEBP_SITE = http://downloads.webmproject.org/releases/webp
 WEBP_LICENSE = BSD-3-Clause