Add details for features exposed via headers.
Add power management recommended setup.
Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
found some references to files (via :zephyr_file: and :zephyr-app:) that
were moved, so the links were broken
Fixes: #19660
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>