fix typo in soft_compare

[ewinston]

This fixes what appears to be a typo in Instruction.soft_compare.

Summary

This is supposed to return False if the name, number of qubits, number of clbits, or number of parameters are not equal but was ignoring differences in number of qubits and clbits.

Details and comments

[qiskit-bot]

One or more of the the following people are requested to review this:

• @Qiskit/terra-core

[mtreinish]

LGTM, but can you add a release note to document the fix?

[coveralls]

Pull Request Test Coverage Report for Build 8411946291

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

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• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 94 unchanged lines in 6 files lost coverage.
• Overall coverage increased (+0.004%) to 89.296%

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Files with Coverage Reduction	New Missed Lines	%
qiskit/synthesis/evolution/lie_trotter.py	2	92.86%
crates/qasm2/src/lex.rs	3	92.62%
qiskit/pulse/parameter_manager.py	9	94.51%
qiskit/transpiler/preset_passmanagers/builtin_plugins.py	12	96.14%
crates/qasm2/src/parse.rs	12	95.77%
qiskit/pulse/schedule.py	56	87.64%

Totals
Change from base Build 8361501008:	0.004%
Covered Lines:	59788
Relevant Lines:	66955

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💛 - Coveralls