Add codecs to librbcodec.

Change-Id: Id7f4717d51ed02d67cb9f9cb3c0ada4a81843f97
Reviewed-on: http://gerrit.rockbox.org/137
Reviewed-by: Nils Wallménius <nils@rockbox.org>
Tested-by: Nils Wallménius <nils@rockbox.org>

lib/rbcodec/codecs/SOURCES

@@ -0,0 +1,54 @@
+/* decoders */
+
+vorbis.c
+mpa.c
+flac.c
+wav.c
+a52.c
+wavpack.c
+#ifndef RB_PROFILE
+alac.c
+#endif
+cook.c
+raac.c
+a52_rm.c
+atrac3_rm.c
+atrac3_oma.c
+mpc.c
+wma.c
+sid.c
+ape.c
+asap.c
+aac.c
+spc.c
+mod.c
+shorten.c
+aiff.c
+speex.c
+adx.c
+smaf.c
+au.c
+vox.c
+wav64.c
+tta.c
+wmapro.c
+ay.c
+gbs.c
+hes.c
+nsf.c
+sgc.c
+vgm.c
+#if MEMORYSIZE > 2
+kss.c
+#endif
+
+#ifdef HAVE_RECORDING
+
+/* encoders */
+
+aiff_enc.c
+mp3_enc.c
+wav_enc.c
+wavpack_enc.c
+
+#endif /* HAVE_RECORDING */