qcacmn: Cleanup CONFIG_MCL in spectral scan

Use new macro "SPECTRAL_MODULIZED_ENABLE" to replace "CONFIG_MCL" and
"CONFIG_WIN" in spectral scan component.

Change-Id: Ib0167fa7b7cb08efde8d690f24eff85dd21897a1
CRs-Fixed: 2444204
2 files changed