USB: core: correct spelling mistakes in comments and warning

Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/usb/core/buffer.c
Simple merge

diff --cc drivers/usb/core/devio.c
Simple merge

diff --cc drivers/usb/core/hcd.c
Simple merge

diff --cc drivers/usb/core/hub.c
Simple merge

diff --cc drivers/usb/core/hub.h
Simple merge

diff --cc drivers/usb/core/message.c
Simple merge

diff --cc drivers/usb/core/sysfs.c
Simple merge

diff --cc drivers/usb/core/urb.c
Simple merge

diff --cc drivers/usb/core/usb-acpi.c
Simple merge