docs/relnotes: add support for GL_ARB_gl_spirv and OpenGL 4.6 on Intel
After 41549a18 ("i965: Enable OpenGL 4.6 for Gen8+"), Intel implements GL_ARB_gl_spirv and OpenGL 4.6.
Signed-off-by: Andres Gomez agomez@igalia.com
After 41549a18 ("i965: Enable OpenGL 4.6 for Gen8+"), Intel implements GL_ARB_gl_spirv and OpenGL 4.6.
Signed-off-by: Andres Gomez agomez@igalia.com