add GetAllocatableCPUs test in cpumanager
add GetAllocatableCPUs test in cpumanager

Signed-off-by: Garrybest <3e8f1dc072b5af8d8c5a8438ca98a42e54e8c3d5@foxmail.com>

kevin-wangzefeng/kubernetes,enj/kubernetes,warmchang/kubernetes,olivierlemasle/kubernetes,jackfrancis/kubernetes,olivierlemasle/kubernetes,k82cn/kubernetes,soltysh/kubernetes,jsafrane/kubernetes,gnufied/kubernetes,deads2k/kubernetes,olivierlemasle/kubernetes,thockin/kubernetes,warmchang/kubernetes,GulajavaMinistudio/kubernetes,jsafrane/kubernetes,PiotrProkop/kubernetes,deads2k/kubernetes,mahak/kubernetes,deads2k/kubernetes,matthyx/kubernetes,thockin/kubernetes,gnufied/kubernetes,liggitt/kubernetes,thockin/kubernetes,enj/kubernetes,mosoft521/kubernetes,jsafrane/kubernetes,dims/kubernetes,kubernetes/kubernetes,ping035627/kubernetes,dims/kubernetes,jessfraz/kubernetes,enj/kubernetes,kubernetes/kubernetes,soltysh/kubernetes,soltysh/kubernetes,ping035627/kubernetes,mahak/kubernetes,jackfrancis/kubernetes,mahak/kubernetes,kevin-wangzefeng/kubernetes,matthyx/kubernetes,matthyx/kubernetes,enj/kubernetes,kubernetes/kubernetes,k82cn/kubernetes,mahak/kubernetes,matthyx/kubernetes,lojies/kubernetes,GulajavaMinistudio/kubernetes,liggitt/kubernetes,jessfraz/kubernetes,gnufied/kubernetes,MikeSpreitzer/kubernetes,olivierlemasle/kubernetes,lojies/kubernetes,k82cn/kubernetes,kubernetes/kubernetes,jackfrancis/kubernetes,liggitt/kubernetes,MikeSpreitzer/kubernetes,soltysh/kubernetes,warmchang/kubernetes,liggitt/kubernetes,soltysh/kubernetes,k82cn/kubernetes,liggitt/kubernetes,olivierlemasle/kubernetes,GulajavaMinistudio/kubernetes,lojies/kubernetes,jackfrancis/kubernetes,dims/kubernetes,deads2k/kubernetes,mosoft521/kubernetes,lojies/kubernetes,gnufied/kubernetes,kevin-wangzefeng/kubernetes,jsafrane/kubernetes,lojies/kubernetes,ping035627/kubernetes,kubernetes/kubernetes,MikeSpreitzer/kubernetes,enj/kubernetes,MikeSpreitzer/kubernetes,GulajavaMinistudio/kubernetes,kevin-wangzefeng/kubernetes,jessfraz/kubernetes,ping035627/kubernetes,k82cn/kubernetes,jsafrane/kubernetes,PiotrProkop/kubernetes,matthyx/kubernetes,MikeSpreitzer/kubernetes,PiotrProkop/kubernetes,mosoft521/kubernetes,mahak/kubernetes,GulajavaMinistudio/kubernetes,kevin-wangzefeng/kubernetes,gnufied/kubernetes,PiotrProkop/kubernetes,thockin/kubernetes,dims/kubernetes,dims/kubernetes,jessfraz/kubernetes,deads2k/kubernetes,mosoft521/kubernetes,mosoft521/kubernetes,warmchang/kubernetes,ping035627/kubernetes,PiotrProkop/kubernetes,jessfraz/kubernetes,warmchang/kubernetes,jackfrancis/kubernetes,thockin/kubernetes