lxd/fsmonitor/drivers/driver/fanotify: Add context to getEvents
lxd/fsmonitor/drivers/driver/fanotify: Add context to getEvents

To prevent many errors being logged during LXD shutdown process.

Signed-off-by: Thomas Parrott <6b778ce645fb0e3dde76d79eccad490955b1ae74@canonical.com>

lxc/lxd,lxc/lxd,lxc/lxd,lxc/lxd,lxc/lxd,lxc/lxd,lxc/lxd