GPU Calc: unit test cases for SINH

Need open macro NO_FALLBACK_TO_SWINTERP in formulagroupcl.cxx for test

AMLOEXT-116 BUG

Change-Id: Ic3cf18c9b475bc37bdca40cb64c582742bba8a5a
Signed-off-by: haochen <haochen@multicorewareinc.com>
Signed-off-by: I-Jui (Ray) Sung <ray@multicorewareinc.com>
GPU Calc: implement fix for SINH

AMLOEXT-116 FIX

Change-Id: I0c369a65ffb3de2ac91fdd3d04ca6afe658b9bee
Signed-off-by: haochen <haochen@multicorewareinc.com>
Signed-off-by: I-Jui (Ray) Sung <ray@multicorewareinc.com>
add original PATH to PATH during unit tests

we need this for our opencl tests to be able to execute the opencl compiler during the test

Change-Id: I9f9e8f3ceb26ff62789d888e6eb9f4f94010bb1f