[BugFix] _call_actor_net does not handle multiple inputs

[albertbou92]

Description

_call_actor_net method from advantages.py raises the following error when the actor network expects multiple inputs

*** TypeError: select() received an invalid combination of arguments - got (list, inplace=bool, strict=bool), but expected one of:

• (name dim, int index)
• (int dim, int index)

This PR fixes that

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You can use the syntax close #15213 if this solves the issue #15213

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[pytorch-bot]

🔗 Helpful Links

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✅ You can merge normally! (8 Unrelated Failures)

As of commit 47d5916 with merge base f9033f8 ():

FLAKY - The following jobs failed but were likely due to flakiness present on trunk:

• Build M1 Wheels / pytorch/rl / wheel-py3_8-cpu (gh)
• Continuous Benchmark (PR) / CPU Pytest benchmark (gh)
• Continuous Benchmark (PR) / GPU Pytest benchmark (gh)
• Unit-tests on Linux GPU, latest stable release / tests (3.8, 11.8) / linux-job (gh)
• Unit-tests on MacOS CPU / tests (3.11) / macos-job (gh)
• Vmas Tests on Linux / unittests (3.9, 12.1) / linux-job (gh)

BROKEN TRUNK - The following jobs failed but were present on the merge base:

👉 Rebase onto the `viable/strict` branch to avoid these failures

• Habitat Tests on Linux / tests (3.9, 11.6) / linux-job (gh)
• Unit-tests on Linux GPU / tests (3.8, 12.1) / linux-job (gh)

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[vmoens]

lgtm 🙏!