Merge #14381: test: Add missing call to skip_if_no_cli()

Summary:
ff94da7887 tests: Make appveyor run with --usecli (practicalswift)
db01839361 test: Add missing call to skip_if_no_cli() (practicalswift)

Pull request description:

Add missing call to `skip_if_no_cli()` as suggested by @MarcoFalke in #14365.

Tree-SHA512: b0a2ddfad0f81cc9544f63c4e490fb983d833a47c23522549d1200ea6a8a132b2cd4bf0d66b862ef3a548d8471128b80aea3525fb5dec65221e23f32a8d46746

Backport of Core PR14381

Test Plan:

cmake -GNinja ..
ninja
test_runner.py wallet_*

cmake -GNinja -DBUILD_BITCOIN_CLI=OFF ..
ninja
test_runner.py wallet_*

These tests should be skipped with BUILD_BITCOIN_CLI=OFF:

wallet_createwallet --usecli
wallet_multiwallet --usecli

Reviewers: #bitcoin_abc, deadalnix

Reviewed By: #bitcoin_abc, deadalnix

Subscribers: deadalnix

Differential Revision: https://reviews.bitcoinabc.org/D5781