community/py3-opencl: use py3-numpy1 instead of py3-numpy2

Fix py3-opencl error: numpy/arrayobject.h: No such file or directory

builder log: https://build.alpinelinux.org/buildlogs/build-3-21-loongarch64/community/py3-opencl/py3-opencl-2024.1-r1.log

ref: https://git.alpinelinux.org/aports/commit/?id=7bcb7c04504e