add pm-runtime support for omap3630 platform

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
omap3630/sysconfig.c: add debug information in SysInitialise

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
module.c: make plattform driver work for PM_RUNTIME_SUPPORT

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>