package/sdl2_image: bump version to 2.6.2

The license file has moved from COPYING.txt from LICENSE.txt, but the
license conditions remain the same.

Signed-off-by: Michael Fischer <mf@go-sys.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/sdl2_image/sdl2_image.hash

@@ -1,3 +1,3 @@
-# Locally calculated
-sha256  bdd5f6e026682f7d7e1be0b6051b209da2f402a2dd8bd1c4bd9c25ad263108d0  SDL2_image-2.0.5.tar.gz
-sha256  45079362e2230154205413a6940544ca94e3479ccf76205c71c4f542a6815d25  COPYING.txt
+# Locally calculated after checking https://www.libsdl.org/projects/SDL_image/release/SDL2_image-2.6.2.tar.gz.sig
+sha256  48355fb4d8d00bac639cd1c4f4a7661c4afef2c212af60b340e06b7059814777  SDL2_image-2.6.2.tar.gz
+sha256  28aabfed22b3cb0b7e23ef40385e4f66297c960082f029c96d073cc1d4e008d5  LICENSE.txt

package/sdl2_image/sdl2_image.mk

@@ -4,12 +4,12 @@
 #
 ################################################################################
 
-SDL2_IMAGE_VERSION = 2.0.5
+SDL2_IMAGE_VERSION = 2.6.2
 SDL2_IMAGE_SOURCE = SDL2_image-$(SDL2_IMAGE_VERSION).tar.gz
 SDL2_IMAGE_SITE = http://www.libsdl.org/projects/SDL_image/release
 SDL2_IMAGE_INSTALL_STAGING = YES
 SDL2_IMAGE_LICENSE = Zlib
-SDL2_IMAGE_LICENSE_FILES = COPYING.txt
+SDL2_IMAGE_LICENSE_FILES = LICENSE.txt
 SDL2_IMAGE_CPE_ID_VENDOR = libsdl
 SDL2_IMAGE_CPE_ID_PRODUCT = sdl_image