QA warning e.query_use.not_in_iuse has false positives for OPTION_EXPAND flags.

[ingmar]

Paludis generates false QA warnings about OPTION_EXPAND flags, but nothing in the exheres checks for those flags.

paludis@1209411148: [QA e.query_use.not_in_iuse] In program paludis (--show-use-descriptions none --show-reasons none) -i -1 dev-util/inops-scm::ingmar -p:
... When performing install action from command line:
... When executing install task:
... When performing pretend actions:
... When running pretend for 'dev-util/inops-scm::ingmar':
... When queryin use flag 'input_driver:keyboard' for 'dev-util/'inops-scm::ingmar' in Paludis environment:
... Was asked for the state of OPTIONS flag 'input_driver:keyboard' for ID 'dev-util/inops-scm::ingmar', but that flag is not listed in MYOPTIONS