st/mesa: expose OES_geometry_shader and OES_texture_cube_map_array

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
diff --git a/docs/features.txt b/docs/features.txt
index d6c3240..690c160 100644
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -260,7 +260,7 @@
   GL_OES_copy_image                                     DONE (all drivers)
   GL_OES_draw_buffers_indexed                           DONE (all drivers that support GL_ARB_draw_buffers_blend)
   GL_OES_draw_elements_base_vertex                      DONE (all drivers)
-  GL_OES_geometry_shader                                DONE (i965/gen8+)
+  GL_OES_geometry_shader                                DONE (i965/gen8+, nvc0, radeonsi)
   GL_OES_gpu_shader5                                    DONE (all drivers that support GL_ARB_gpu_shader5)
   GL_OES_primitive_bounding_box                         DONE (i965/gen7+, nvc0, radeonsi)
   GL_OES_sample_shading                                 DONE (i965, nvc0, r600, radeonsi)
@@ -271,7 +271,7 @@
   GL_OES_tessellation_shader                            started (Ken)
   GL_OES_texture_border_clamp                           DONE (all drivers)
   GL_OES_texture_buffer                                 DONE (i965, nvc0, radeonsi)
-  GL_OES_texture_cube_map_array                         DONE (i965/gen8+)
+  GL_OES_texture_cube_map_array                         DONE (i965/gen8+, nvc0, radeonsi)
   GL_OES_texture_stencil8                               DONE (all drivers that support GL_ARB_texture_stencil8)
   GL_OES_texture_storage_multisample_2d_array           DONE (all drivers that support GL_ARB_texture_multisample)