Tests are now excluded from the main build, however ocltst can still be built by running `cmake --build . --target ocltst`.
Test modules can be run by invoking the test_${module_name} target, for example `cmake --build . --target test_oclruntime`.
Change-Id: I6f40d3bd318e821e4fbf35ccfa395dc7036673cb
This only adds source files for ocltst and the following test modules - oclruntime, oclperf, oclgl, ocldx. There's no build files for now.
Change-Id: I0f8d9d074c45d82e92f7d30bf22753102f272f4f
Vlad Sytchenko