tests: bsim: bluetooth: Test with CONFIG_BT_LONG_WQ disabled

Change adds bsim tests with CONFIG_BT_LONG_WQ=n to ensure correct
behavior. Change uses host/gatt/ccc_store test.

Change also switches to using more unique simulation ID in the test
scripts.

Signed-off-by: Marek Pieta <Marek.Pieta@nordicsemi.no>