arm64: config: librem5-devkit: enable sound support

Enable sound support for the devkit including the modem

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>

arch/arm64/configs/librem5-devkit_defconfig

@@ -385,13 +385,13 @@ CONFIG_LOGO=y
 CONFIG_SOUND=m
 CONFIG_SND=m
 CONFIG_SND_SOC=m
+CONFIG_SND_SOC_FSL_SAI=m
+CONFIG_SND_SOC_FSL_SPDIF=m
 CONFIG_SND_IMX_SOC=m
-CONFIG_SND_SOC_IMX_ES8328=m
-CONFIG_SND_SOC_IMX_SGTL5000=m
-CONFIG_SND_SOC_FSL_ASOC_CARD=m
-CONFIG_SND_SOC_IMX_AUDMIX=m
 CONFIG_SND_SOC_BT_SCO=m
 CONFIG_SND_SOC_GTM601=m
+CONFIG_SND_SOC_SGTL5000=m
+CONFIG_SND_SOC_SPDIF=m
 CONFIG_SND_SIMPLE_CARD=m
 CONFIG_SND_AUDIO_GRAPH_CARD=m
 CONFIG_HID=m
@@ -677,7 +677,6 @@ CONFIG_CRC_T10DIF=y
 CONFIG_CRC64=y
 CONFIG_LIBCRC32C=m
 CONFIG_CMA_SIZE_MBYTES=320
-CONFIG_DMA_CMA=y
 CONFIG_PRINTK_TIME=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y