staging: vme: removed useless breaks in vme_user.c

vme_user.c contained unnecessary breaks after gotos, which increased
code size and caused code style warning. This is now fixed.

Signed-off-by: Tom Jorquera <tom.jorquera@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>