remove unsupported/doc from make's "all" target
remove unsupported/doc from make's "all" target

ritsu1228/eigen,pthulhu/eigen,TSC21/Eigen,TSC21/Eigen,cjntaylor/eigen,cjntaylor/eigen,ROCmSoftwarePlatform/hipeigen,ritsu1228/eigen,toastedcrumpets/eigen,ROCmSoftwarePlatform/hipeigen,Zefz/eigen,cjntaylor/eigen,ritsu1228/eigen,pthulhu/eigen,pasuka/eigen,pthulhu/eigen,ROCmSoftwarePlatform/hipeigen,toastedcrumpets/eigen,cjntaylor/eigen,pasuka/eigen,toastedcrumpets/eigen,pasuka/eigen,TSC21/Eigen,ROCmSoftwarePlatform/hipeigen,ritsu1228/eigen,pasuka/eigen,Zefz/eigen,pthulhu/eigen,ritsu1228/eigen,toastedcrumpets/eigen,Zefz/eigen,pthulhu/eigen,TSC21/Eigen,Zefz/eigen,pasuka/eigen