lavfi/Makefile: add missing dependencies to FFLIBS.

libavfilter/Makefile

@@ -8,14 +8,17 @@ FFLIBS-$(CONFIG_ARESAMPLE_FILTER)            += swresample
 FFLIBS-$(CONFIG_ASYNCTS_FILTER)              += avresample
 FFLIBS-$(CONFIG_ATEMPO_FILTER)               += avcodec
 FFLIBS-$(CONFIG_DECIMATE_FILTER)             += avcodec
+FFLIBS-$(CONFIG_DESHAKE_FILTER)              += avcodec
 FFLIBS-$(CONFIG_MOVIE_FILTER)                += avformat avcodec
 FFLIBS-$(CONFIG_MP_FILTER)                   += avcodec
 FFLIBS-$(CONFIG_PAN_FILTER)                  += swresample
 FFLIBS-$(CONFIG_PP_FILTER)                   += postproc
-FFLIBS-$(CONFIG_REMOVELOGO_FILTER)           += avformat avcodec
+FFLIBS-$(CONFIG_REMOVELOGO_FILTER)           += avformat avcodec swscale
 FFLIBS-$(CONFIG_RESAMPLE_FILTER)             += avresample
 FFLIBS-$(CONFIG_SCALE_FILTER)                += swscale
+FFLIBS-$(CONFIG_SHOWSPECTRUM_FILTER)         += avcodec
 FFLIBS-$(CONFIG_SMARTBLUR_FILTER)            += swscale
+FFLIBS-$(CONFIG_SUBTITLES_FILTER)            += avformat avcodec
 
 HEADERS = asrc_abuffer.h                                                \
           avcodec.h                                                     \