[EM] Support mmap backed ellpack. (#10602)

- Support resource view in ellpack.
- Define the CUDA version of MMAP resource.
- Define the CUDA version of malloc resource.
- Refactor cuda runtime API wrappers, and add memory access related wrappers.
- gather windows macros into a single header.

src/predictor/gpu_predictor.cu

@@ -16,6 +16,7 @@
 #include "../common/categorical.h"
 #include "../common/common.h"
 #include "../common/cuda_context.cuh"  // for CUDAContext
+#include "../common/cuda_rt_utils.h"   // for AllVisibleGPUs
 #include "../common/device_helpers.cuh"
 #include "../common/error_msg.h"  // for InplacePredictProxy
 #include "../data/device_adapter.cuh"