vrend,caps: Add GLES entry for gl_prim_restart

Use the new cap code path for setting it on GLES

Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>

src/vrend_renderer.c

@@ -166,7 +166,7 @@ static const  struct {
    [feat_framebuffer_fetch] = { UNAVAIL, UNAVAIL, { "GL_EXT_shader_framebuffer_fetch" } },
    [feat_geometry_shader] = { 32, UNAVAIL, {} },
    [feat_gl_conditional_render] = { 30, UNAVAIL, {} },
-   [feat_gl_prim_restart] = { 31, UNAVAIL, {} },
+   [feat_gl_prim_restart] = { 31, 30, {} },
    [feat_gles_khr_robustness] = { UNAVAIL, UNAVAIL, { "GL_KHR_robustness" } },
    [feat_gles31_vertex_attrib_binding] = { 43, 31, { "GL_ARB_vertex_attrib_binding" } },
    [feat_images] = { 42, 31, { "GL_ARB_shader_image_load_store" } },
@@ -7864,10 +7864,6 @@ static void vrend_renderer_fill_caps_gles(int gles_ver, union virgl_caps *caps)
    } else {
       caps->v1.glsl_level = 120;
    }
-
-   if (gles_ver >= 30) {
-      caps->v1.bset.primitive_restart = 1;
-   }
 }
 
 static void vrend_renderer_fill_caps_gl(bool fill_capset2, int gl_ver,