package/lcms2: bump version to 2.15

Release notes: https://littlecms.com/blog/2023/03/01/lcms2-2.15/

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/lcms2/lcms2.hash

@@ -1,5 +1,5 @@
-# From https://sourceforge.net/projects/lcms/files/lcms/2.14
-sha1  94350a2638fe58da736e8726048c859b46a69e6f  lcms2-2.14.tar.gz
+# From https://sourceforge.net/projects/lcms/files/lcms/2.15
+sha1  b143ff29b03676119dbca30f13cbed72af15cce8  lcms2-2.15.tar.gz
 # Locally computed:
-sha256  28474ea6f6591c4d4cee972123587001a4e6e353412a41b3e9e82219818d5740  lcms2-2.14.tar.gz
+sha256  b20cbcbd0f503433be2a4e81462106fa61050a35074dc24a4e356792d971ab39  lcms2-2.15.tar.gz
 sha256  46d4e05af3bce75332a12d01f19bcce7e32b6bac544be28a64043d0231291e31  COPYING

package/lcms2/lcms2.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LCMS2_VERSION = 2.14
+LCMS2_VERSION = 2.15
 LCMS2_SITE = http://downloads.sourceforge.net/project/lcms/lcms/$(LCMS2_VERSION)
 LCMS2_LICENSE = MIT
 LCMS2_LICENSE_FILES = COPYING