Change scan tests to run on OpenCL devices available on the system
Change scan tests to run on OpenCL devices available on the system

merlin-ext/arrayfire,mrgloom/arrayfire,jramapuram/arrayfire,jramapuram/arrayfire,ghisvail/arrayfire,pavanky/arrayfire,jramapuram/arrayfire,arrayfire/arrayfire,ghisvail/arrayfire,merlin-ext/arrayfire,9prady9/arrayfire,mrgloom/arrayfire,arrayfire/arrayfire,shehzan10/arrayfire,marbre/arrayfire,HolyGeneralK/arrayfire,pombredanne/arrayfire,pavanky/arrayfire,pentschev/arrayfire,linan7788626/arrayfire,bkloppenborg/arrayfire,pombredanne/arrayfire,umar456/arrayfire,pavanky/arrayfire,shehzan10/arrayfire,bkloppenborg/arrayfire,victorv/arrayfire,linan7788626/arrayfire,Keno/arrayfire,hshindo/arrayfire,0x0all/arrayfire,mrgloom/arrayfire,linan7788626/arrayfire,arrayfire/arrayfire,glehmann/arrayfire,bkloppenborg/arrayfire,linan7788626/arrayfire,shehzan10/arrayfire,Keno/arrayfire,kylelutz/arrayfire,pentschev/arrayfire,asifmadnan/arrayfire,umar456/arrayfire,unbornchikken/arrayfire,unbornchikken/arrayfire,ghisvail/arrayfire,munnybearz/arrayfire,victorv/arrayfire,glehmann/arrayfire,umar456/arrayfire,munnybearz/arrayfire,mrgloom/arrayfire,9prady9/arrayfire,Keno/arrayfire,asifmadnan/arrayfire,jramapuram/arrayfire,victorv/arrayfire,merlin-ext/arrayfire,marbre/arrayfire,pentschev/arrayfire,pombredanne/arrayfire,arrayfire/arrayfire,Keno/arrayfire,hshindo/arrayfire,pavanky/arrayfire,asifmadnan/arrayfire,9prady9/arrayfire,munnybearz/arrayfire,hshindo/arrayfire,marbre/arrayfire,HolyGeneralK/arrayfire,asifmadnan/arrayfire,pombredanne/arrayfire,merlin-ext/arrayfire,hshindo/arrayfire,kylelutz/arrayfire,umar456/arrayfire,unbornchikken/arrayfire,9prady9/arrayfire,unbornchikken/arrayfire,marbre/arrayfire,HolyGeneralK/arrayfire,0x0all/arrayfire,HolyGeneralK/arrayfire,pentschev/arrayfire,victorv/arrayfire,shehzan10/arrayfire,bkloppenborg/arrayfire,ghisvail/arrayfire