CI: Azure - multiple configs

[Borda]

What does this PR do?

Followup #12373
Extend testing configs for GPU also for the latest version
cc: @akihironitta

Closes #12955.

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Make sure you had fun coding 🙃

cc @carmocca @akihironitta @Borda

[Borda]

it is expected to fail the PT1.11 until docker is unpin in #12373

[akihironitta]

🚀

[akihironitta]

For the note, the current failures are:

6685:2022-05-10T00:49:27.6990597Z FAILED tests/strategies/test_ddp_fully_sharded_native.py::test_fully_sharded_native_strategy_sync_batchnorm
6797:2022-05-10T00:49:38.9204765Z FAILED tests/strategies/test_ddp_fully_sharded_native.py::test_fully_sharded_native_strategy_checkpoint
6911:2022-05-10T00:49:50.1150632Z FAILED tests/strategies/test_ddp_fully_sharded_native.py::test_fully_sharded_native_strategy_checkpoint_multi_gpus
10517:2022-05-10T00:59:43.0355034Z FAILED tests/strategies/test_deepspeed_strategy.py::test_deepspeed_with_meta_device
11307:2022-05-10T00:59:43.5558192Z FAILED tests/strategies/test_deepspeed_strategy.py::test_deepspeed_with_meta_device

These native FSDP failures should be fixed in #12985, so in this PR, we're going to just disable them.

[akihironitta]

This PR should finally be ready for merge after #12870 lands.

[akihironitta]

The blocker #12870 has been resolved, so this PR should be ready for getting merged.

@Borda @carmocca Could you have another look if needed?

[carmocca]

nit: can we shorten this text?

Suggested change

	'PyTorch - LTS':
	image: "pytorchlightning/pytorch_lightning:base-cuda-py3.7-torch1.8"
	'PyTorch - stable':
	'LTS':
	image: "pytorchlightning/pytorch_lightning:base-cuda-py3.7-torch1.8"
	'stable':