FreeBSD/src a41b0ec (r349409)lib/libusb libusb10_hotplug.c libusb10.h

Fix support for LIBUSB_HOTPLUG_ENUMERATE in libusb. Currently all
devices are enumerated regardless of of the LIBUSB_HOTPLUG_ENUMERATE
flag. Make sure when the flag is not specified no arrival events are
generated for currently enumerated devices.

MFC after:      3 days
Sponsored by:   Mellanox Technologies
DeltaFile
+22-11lib/libusb/libusb10_hotplug.c
+3-1lib/libusb/libusb10.h
+25-122 files

UnifiedSplitRaw