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Have you tried GL4ES?
GL4ES is a fork of GL-Shim that has some shader support added thus boosting the compatibility to OpenGL 2.1 maximum. I have it on my ODroid but I can't seem to get it to work right with Warzone 2100 under Linux. If you have other OpenGL titles that you want to try it with, the shader support may bring some into range of possiblity.