usb: host: ehci.h: move pointer operator to name side

The pointer operator must be sticked to name.

Caught by checkpatch:
ERROR: "foo * bar" should be "foo *bar"

Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>