chromium-status: tests: handle -vv and -vvv flags
chromium-status: tests: handle -vv and -vvv flags

People like to pack flags like -vv rather than doing -v -v.
Support that too.

BUG=chromium:314501
TEST=`./tests/main_test.py -vv` uses more verbose logging

Review URL: https://codereview.chromium.org/47623004

git-svn-id: fcf5dad22b2b9f051ac9862410c0bc750906fb3b@234178 0039d316-1c4b-4281-b951-d872f2087c98

nicko96/Chrome-Infra,nicko96/Chrome-Infra,nicko96/Chrome-Infra,nicko96/Chrome-Infra,nicko96/Chrome-Infra