Deprecate DvrPlayback.attach/detachFilter() and DvbcFrontendSettings#SpectralInversion

DvrPlayback.attach/detachFilter() are not valid for Dvr playback. They
are no-op now.

DvbcFrontendSettings#SpectralInversion is replaced with
FrontendSettings#FrontendSpectralInversion since the spectral setting is
a general FrontendSettings in Tuner 1.1.

Test: make
Bug: b/155435894
Bug: b/158818695
Change-Id: I77f81a4b6d3dca1ad30e50cac6bb721888f71a60