virgl: Do not expose EXT_texture_mirror_clamp when using a GLES host
The GL_MIRROR_CLAMP_EXT wrap parameter is never available in GLES.
This fixes the spec@!opengl 1.1@texwrap 2d proj
piglit test when using a GLES
host.
The GL_MIRROR_CLAMP_EXT wrap parameter is never available in GLES.
This fixes the spec@!opengl 1.1@texwrap 2d proj
piglit test when using a GLES
host.