quark-se: power_mgmt: Add a optional deep sleep resume handler

Some arduino 101 boards have old boot loader without context
restore boot flow feature. This handler will allow doing deep sleep
in those boards by jumping to the context restore code. This will
be disabled by default and can be optionally enabled by user.

Jira: ZEP-1258
Change-Id: I92e70550fd92c1cac42b3039d667fb0be8cf5bce
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>