qa: Rename cli.args to cli.options
Summary:
That is the name in bitcoin-cli -help
Partial backport of core PR12089 (commit ffffb10)
https://github.com/bitcoin/bitcoin/pull/12089/commits/ffffb10a9f12b43d4716048ebfd7203bd79e59f3
Test Plan:
./test/functional/test_runner.py wallet_multiwallet
Reviewers: #bitcoin_abc, deadalnix
Reviewed By: #bitcoin_abc, deadalnix
Differential Revision: https://reviews.bitcoinabc.org/D3458