ASoC: topology: Remove unnecessary forward declarations

There is no need to forward declare functions if their use is after
their definition.
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/20230127231111.937721-7-amadeuszx.slawinski@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/soc-topology.c

@@ -76,9 +76,6 @@ struct soc_tplg {
 	struct snd_soc_tplg_ops *ops;
 };
 
-static int soc_tplg_process_headers(struct soc_tplg *tplg);
-static int soc_tplg_complete(struct soc_tplg *tplg);
-
 /* check we dont overflow the data for this control chunk */
 static int soc_tplg_check_elem_count(struct soc_tplg *tplg, size_t elem_size,
 	unsigned int count, size_t bytes, const char *elem_type)