libsdl2: Add fix for CVE-2022-4743

libsdl2: Add fix for CVE-2022-4743

Add a patch to fix CVE-2022-4743 security issue "A potential memory leak
issue was discovered in SDL2 in GLES_CreateTexture() function in
SDL_render_gles.c. The vulnerability allows an attacker to cause a
denial of service attack. The vulnerability affects SDL2 v2.0.4 and
above. SDL-1.x are not affected." as per NVD

Signed-off-by: Ranjitsinh Rathod <ranjitsinh.rathod@kpit.com>
Signed-off-by: Ranjitsinh Rathod <ranjitsinhrathod1991@gmail.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>