configure: filters should select the parts they need not use deps

otherwise enabling the filter would not work if the part hasnt been
enabled by other means already

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

configure

@@ -2191,13 +2191,15 @@ amovie_filter_deps="avcodec avformat"
 aresample_filter_deps="swresample"
 ass_filter_deps="libass"
 asyncts_filter_deps="avresample"
-atempo_filter_deps="avcodec rdft"
+atempo_filter_deps="avcodec"
+atempo_filter_select="rdft"
 azmq_filter_deps="libzmq"
 blackframe_filter_deps="gpl"
 boxblur_filter_deps="gpl"
 colormatrix_filter_deps="gpl"
 cropdetect_filter_deps="gpl"
-dctdnoiz_filter_deps="avcodec fft"
+dctdnoiz_filter_deps="avcodec"
+dctdnoiz_filter_select="fft"
 delogo_filter_deps="gpl"
 deshake_filter_deps="avcodec"
 deshake_filter_select="dsputil"
@@ -2233,8 +2235,10 @@ removelogo_filter_deps="avcodec avformat swscale"
 sab_filter_deps="gpl swscale"
 scale_filter_deps="swscale"
 smartblur_filter_deps="gpl swscale"
-showspectrum_filter_deps="avcodec rdft"
-spp_filter_deps="gpl avcodec fft"
+showspectrum_filter_deps="avcodec"
+showspectrum_filter_select="rdft"
+spp_filter_deps="gpl avcodec"
+spp_filter_select="fft"
 stereo3d_filter_deps="gpl"
 subtitles_filter_deps="avformat avcodec libass"
 super2xsai_filter_deps="gpl"