[R] Enable prefetch on windows configure script #13957

Job	Run time
Build CPU ARM64 + manylinux_2_28_aarch64 wheel	3m 19s
Build CPU	13m 36s
Build CUDA + manylinux_2_28_x86_64 wheel	10m 7s
Build CUDA with RMM	10m 4s
Build CUDA with RMM (dev)	10m 3s
Build GPU-enabled R package	13m 26s
Build manylinux2014_aarch64 wheel	2m 50s
Build manylinux2014_x86_64 wheel	3m 26s
Run Python tests (single-gpu)	7m 21s
Run Google Tests with GPUs (Suite gpu, Runner linux-amd64-gpu)	4m 30s
Run Google Tests with GPUs (Suite gpu-rmm, Runner linux-amd64-gpu)	4m 33s
Run Python tests (multiple-gpu)	15m 6s
Run Python tests (cpu-amd64)	18m 20s
Run Google Tests with GPUs (Suite mgpu, Runner linux-amd64-mgpu)	2m 47s
Run Python tests (cpu-arm64)	1m 15s
	2h 0m 43s

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