add 1, 2, 4 size H100's to GCP

[sethkimmel3]

Adds 1, 2, and 4 sized instance types for H100's to GCP catalog

Tested (run the relevant ones):

• Code formatting: bash format.sh
• Any manual or new tests for this PR (please specify below)
• All smoke tests: pytest tests/test_smoke.py
• Relevant individual smoke tests: pytest tests/test_smoke.py::test_fill_in_the_name
• Backward compatibility tests: conda deactivate; bash -i tests/backward_compatibility_tests.sh

[Michaelvll]

Thanks @sethkimmel3 for adding the support! Could you also help adding those GPUs in our catalog fetcher here and see if the catalog fetcher can correctly fetch those catalogs for H100 with less quantity?

skypilot/sky/clouds/service_catalog/data_fetchers/fetch_gcp.py

Line 477 in e036888

if 'H100-80GB' in gpu_name:

[Michaelvll]

Thanks @sethkimmel3 for the quick fix! LGTM.