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/ls2081ardb_defconfig b/configs/ls2081ardb_defconfig
index 981217c..fb7faa4 100644
--- a/configs/ls2081ardb_defconfig
+++ b/configs/ls2081ardb_defconfig
@@ -9,15 +9,15 @@
 CONFIG_ENV_OFFSET=0x300000
 CONFIG_ENV_SECT_SIZE=0x40000
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2081a-rdb"
+CONFIG_FSL_LS_PPA=y
+CONFIG_QSPI_AHB_INIT=y
+CONFIG_AHCI=y
 CONFIG_FSL_USE_PCA9547_MUX=y
 CONFIG_VID=y
 CONFIG_VID_FLS_ENV="ls2080ardb_vdd_mv"
 CONFIG_VOL_MONITOR_IR36021_READ=y
 CONFIG_VOL_MONITOR_IR36021_SET=y
 CONFIG_FSL_QIXIS=y
-CONFIG_FSL_LS_PPA=y
-CONFIG_QSPI_AHB_INIT=y
-CONFIG_AHCI=y
 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
 CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x1800fff0
 # CONFIG_SYS_MALLOC_F is not set