ASoC: topology: Fix build errors

The two commits:

   81e9b0a0 ASoC: topology: Give more data to clients via callbacks
   28aa6f77 ASoC: topology: Add callback for DAPM route load/unload

break the build so revert them.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Mark Brown <broonie@kernel.org>