FindCUDA/select_compute_arch: Add CUDA 11.1 and SM86 support

Status Job ID Name Coverage
  External
passed cdash

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passed cdash

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passed cdash

passed cdash

passed ghostflow-check-master

passed ghostflow-check-master

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passed ghostflow-stager

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passed ghostflow-stager

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passed ghostflow-stager

passed ghostflow-stager

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passed ghostflow-stager

passed ghostflow-stager

passed ghostflow-stager

passed ghostflow-stager

passed ghostflow-stager

passed ghostflow-stager

passed ghostflow-stager

passed ghostflow-stager

passed ghostflow-stager

passed ghostflow-stager

passed ghostflow-stager