same error-rate and duration for bi-directional gates

[MozammilQ]

Summary

Bi-directional gates in the Target generated by GenericBackendV2 now have the same error-rate and duration for both the orders of qubit-pairs of the CouplingMap

Details and comments

from qiskit.providers.fake_provider import GenericBackendV2

backend = GenericBackendV2(3, seed=2024, basis_gates=["cz", "rz", "sx", "x"])
print(backend.target)

yeilds

Target: Generic Target with 3 qubits
Number of qubits: 3
Instructions:
	cz
		(0, 1):
			Duration: 2.19114e-07 sec.
			Error Rate: 0.00294791
		(1, 0):
			Duration: 2.19114e-07 sec.
			Error Rate: 0.00294791
		(0, 2):
			Duration: 5.439e-07 sec.
			Error Rate: 3.31019e-05
		(2, 0):
			Duration: 5.439e-07 sec.
			Error Rate: 3.31019e-05
		(1, 2):
			Duration: 7.35486e-07 sec.
			Error Rate: 0.00298814
		(2, 1):
			Duration: 7.35486e-07 sec.
			Error Rate: 0.00298814
	rz
		(0,):
			Duration: 0 sec.
			Error Rate: 0
		(1,):
			Duration: 0 sec.
			Error Rate: 0
		(2,):
			Duration: 0 sec.
			Error Rate: 0
	sx
		(0,):
			Duration: 4.329e-08 sec.
			Error Rate: 9.27804e-05
		(1,):
			Duration: 5.6166e-08 sec.
			Error Rate: 9.21316e-05
		(2,):
			Duration: 3.8184e-08 sec.
			Error Rate: 9.80718e-05
	x
		(0,):
			Duration: 3.7962e-08 sec.
			Error Rate: 9.26806e-05
		(1,):
			Duration: 3.219e-08 sec.
			Error Rate: 9.46721e-05
		(2,):
			Duration: 3.7962e-08 sec.
			Error Rate: 9.88894e-05
	reset
		(0,):
		(1,):
		(2,):
	delay
		(0,):
		(1,):
		(2,):
	measure
		(0,):
			Duration: 9.2907e-07 sec.
			Error Rate: 0.0038711
		(1,):
			Duration: 1.0898e-06 sec.
			Error Rate: 0.00234542
		(2,):
			Duration: 1.47208e-06 sec.
			Error Rate: 0.00449215

[coveralls]

Pull Request Test Coverage Report for Build 20393129918

Details

• 24 of 24 (100.0%) changed or added relevant lines in 1 file are covered.
• 22 unchanged lines in 3 files lost coverage.
• Overall coverage decreased (-0.003%) to 88.307%

---

Files with Coverage Reduction	New Missed Lines	%
crates/qasm2/src/lex.rs	4	91.52%
crates/circuit/src/parameter/symbol_expr.rs	6	73.19%
crates/qasm2/src/parse.rs	12	96.62%

Totals
Change from base Build 20366546417:	-0.003%
Covered Lines:	96727
Relevant Lines:	109535

---

💛 - Coveralls

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