Added HiFiMAN HM-801 target. FS#12355. This also renames tda1543.{ch} used by HM-60x to dummy_codec.{ch} as it works for PCM1704 used by HM-801.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30891 a1c6a512-1295-4272-9138-f99709370657
19 files changed