Revert "configs: mt8183_evb_android: enable android A/B"

This should be done in a dedicated defconfig so that we can support both
variants easily.

This reverts commit e9ae930b67270b75bca73d3821db181a2eb5c3db.

Bug: https://baylibre.atlassian.net/browse/RITA-89
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
diff --git a/configs/mt8183_evb_android_defconfig b/configs/mt8183_evb_android_defconfig
index 0fee88f..a4cf4c7 100644
--- a/configs/mt8183_evb_android_defconfig
+++ b/configs/mt8183_evb_android_defconfig
@@ -15,7 +15,6 @@
 # CONFIG_ARCH_FIXUP_FDT_MEMORY is not set
 CONFIG_DEFAULT_FDT_FILE="mt8183-evb"
 # CONFIG_DISPLAY_BOARDINFO is not set
-CONFIG_ANDROID_AB=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_BDI is not set
 # CONFIG_CMD_CONSOLE is not set
@@ -43,7 +42,6 @@
 # CONFIG_CMD_ITEST is not set
 # CONFIG_CMD_SOURCE is not set
 # CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_AB_SELECT=y
 # CONFIG_CMD_BLOCK_CACHE is not set
 # CONFIG_CMD_MISC is not set
 CONFIG_CMD_EXT4=y