If Spectral scan is disabled(agile and normal mode disabled)
skip init/deinit of Spectral module. Also avoid user requests
to configure/start/stop scan. If either agile or normal mode
is disabled block user requests for that mode alone.
CRs-Fixed: 2840335
Change-Id: I81148e5580fe4bf991b97cd086c8e3a9ca78e77d