Merge branch '2022-07-07-Kconfig-migrations-dead-code-removal' into next

- Migrate more CONFIG options to Kconfig and remove some unused code
  while we're at it.
diff --git a/configs/ls2080aqds_defconfig b/configs/ls2080aqds_defconfig
index 92f1295..8aef83a 100644
--- a/configs/ls2080aqds_defconfig
+++ b/configs/ls2080aqds_defconfig
@@ -8,12 +8,12 @@
 CONFIG_ENV_SIZE=0x2000
 CONFIG_ENV_SECT_SIZE=0x20000
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2080a-qds"
-CONFIG_FSL_USE_PCA9547_MUX=y
-CONFIG_FSL_QIXIS=y
-# CONFIG_QIXIS_I2C_ACCESS is not set
 CONFIG_FSL_LS_PPA=y
 CONFIG_ENV_ADDR=0x80300000
 CONFIG_AHCI=y
+CONFIG_FSL_USE_PCA9547_MUX=y
+CONFIG_FSL_QIXIS=y
+# CONFIG_QIXIS_I2C_ACCESS is not set
 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
 CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x1800fff0
 # CONFIG_SYS_MALLOC_F is not set