ASoC: mediatek: mt8186: fix Kconfig dependency

If CONFIG_SND_SOC_MT8186=y and CONFIG_SND_SOC_MT6358 is not set,
make ARCH=x86_64 CROSS_COMPILE=x86_64-linux-gnu-, will be failed, like this:

sound/soc/mediatek/mt8186/mt8186-mt6366-common.o: In function `mt8186_mt6366_init':
mt8186-mt6366-common.c:(.text+0x4d): undefined reference to `mt6358_set_mtkaif_protocol'
make: *** [vmlinux] Error 1

To fix this build error, add select SND_SOC_MT6358 to config SND_SOC_MT8186 dependency.

Fixes: 097e874a ("ASoC: mediatek: mt8186: add platform driver")
Signed-off-by: Ren Zhijie <renzhijie2@huawei.com>
Link: https://lore.kernel.org/r/20220724110619.212774-1-renzhijie2@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/mediatek/Kconfig

@@ -157,6 +157,7 @@ config SND_SOC_MT8186
 	depends on ARCH_MEDIATEK || COMPILE_TEST
 	depends on COMMON_CLK
 	select SND_SOC_MEDIATEK
+	select SND_SOC_MT6358
 	select MFD_SYSCON if SND_SOC_MT6358
 	help
 	  This adds ASoC driver for Mediatek MT8186 boards