Add rangecoder to the sonic dependencies in configure.

Fixes compilation with --disable-everything --enable-decoder=sonic
and --disable-everything --enable-encoder=sonic.

configure

@@ -2004,8 +2004,8 @@ shorten_decoder_select="golomb"
 sipr_decoder_select="lsp"
 snow_decoder_select="dsputil dwt h264qpel hpeldsp rangecoder"
 snow_encoder_select="aandcttables dsputil dwt h264qpel hpeldsp mpegvideoenc rangecoder"
-sonic_decoder_select="golomb"
-sonic_encoder_select="golomb"
+sonic_decoder_select="golomb rangecoder"
+sonic_encoder_select="golomb rangecoder"
 sonic_ls_encoder_select="golomb"
 sp5x_decoder_select="dsputil hpeldsp exif"
 svq1_decoder_select="hpeldsp"