Staging: usbip: missing a blank lines after declarations

Fix "Missing a blank line after declaration" style problems
for all files in drivers/staging/usbip.

Signed-off-by: Pawel Lebioda <pawel.lebioda89@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/staging/usbip/stub_dev.c
Simple merge

diff --cc drivers/staging/usbip/stub_tx.c
Simple merge

diff --cc drivers/staging/usbip/usbip_common.h
Simple merge

diff --cc drivers/staging/usbip/userspace/libsrc/usbip_common.c
Simple merge

diff --cc drivers/staging/usbip/userspace/src/usbip_attach.c
Simple merge

diff --cc drivers/staging/usbip/userspace/src/usbipd.c
Simple merge

diff --cc drivers/staging/usbip/vhci_hcd.c
Simple merge