hidapi/libusb/hid.c: fix race condition on device close (bug #5484)

From hidapi mainstream git: https://github.com/libusb/hidapi/issues/142
https://github.com/libusb/hidapi/commit/d2c3a9862eefe2d3f4db0f00c0238277bfb4e44b

Read callback may fire itself on its own even after its been requested
to stop and exactly before the calling code waits for its completion in
indefinite loop.  Explicitly preventing re-fireing the submission loop
fixes the issue.
1 file changed