This patch switch from using the legacy suspend/resume
to the new way of registering PM callbacks. No functional
change is done.
Tested-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NUlf Hansson <ulf.hansson@stericsson.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>