arb_separate_shader_objects: remove broken test

First of all test assumes layout location qualifier can be used without GL_ARB_explicit_attrib_location. Even if this would be fixed it also assumes that tnterface matching would not take in to account member names, this is wrong. Member names are allowed to differ only if instance name is used in the declaration which is not the case in this test.

Signed-off-by: Tapani Pälli tapani.palli@intel.com