More precise check for OpenCL version string, avoiding to refuse some existing drivers (ex: Intel).
More precise check for OpenCL version string, avoiding to refuse some existing drivers (ex: Intel).

GPUOpen-LibrariesAndSDKs/RadeonRays_SDK,FlorentGuinier/RadeonRays_SDK,FlorentGuinier/RadeonRays_SDK,GPUOpen-LibrariesAndSDKs/RadeonRays_SDK,FlorentGuinier/RadeonRays_SDK,GPUOpen-LibrariesAndSDKs/RadeonRays_SDK