ASoC: rt5682: Let dai clks be registered whether mclk exists or not

According to ideal rt5682 CCF, the root clk is mclk.
But in some platforms, mclk is not exported to CCF.
In this condition, rt5682_register_dai_clks will not be called.
This patch lets dai clks could be registered whether mclk exists or not.
Signed-off-by: derek.fang <derek.fang@realtek.com>
Link: https://lore.kernel.org/r/1591938925-1070-5-git-send-email-derek.fang@realtek.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/rt5682.c

@@ -2829,12 +2829,13 @@ static int rt5682_probe(struct snd_soc_component *component)
 				return ret;
 			}
 			rt5682->mclk = NULL;
-		} else {
+		}
+
 		/* Register CCF DAI clock control */
 		ret = rt5682_register_dai_clks(component);
 		if (ret)
 			return ret;
-		}
+
 		/* Initial setup for CCF */
 		rt5682->lrck[RT5682_AIF1] = CLK_48;
 #endif