hghave: add test for whether fsmonitor is enabled
This uses the HGFSMONITOR_TESTS environment variable that
fsmonitor-run-tests.py adds.
# See http://EditorConfig.org for the specification
root = true
[*.py]
indent_size = 4
indent_style = space
trim_trailing_whitespace = true
[*.{c,h}]
indent_size = 8
indent_style = tab
trim_trailing_whitespace = true