ASoC: SOF: loader: Drop SOF_DBG_DUMP_REGS flag when firmware start fails

snd_sof_dsp_run() failure indicates that the DSP did not even booted up,
thus asking for dumping registers at this point is not valid.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211006110645.26679-18-peter.ujfalusi@linux.intel.com


Signed-off-by: Mark Brown <broonie@kernel.org>