radv: bump reported version to 1.1.90

After going through the spec changelog, it looks like RADV
is up to date. Note that ANV also reports 1.1.90.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

src/amd/vulkan/radv_extensions.py

@@ -31,7 +31,7 @@ import xml.etree.cElementTree as et
 
 from mako.template import Template
 
-MAX_API_VERSION = '1.1.70'
+MAX_API_VERSION = '1.1.90'
 
 class Extension:
     def __init__(self, name, ext_version, enable):