common, kconfig: move VERSION_VARIABLE to Kconfig
move VERSION_VARIABLE from board config file into a
Kconfig option.
Signed-off-by: Heiko Schocher <hs@denx.de>
diff --git a/configs/bcm28155_ap_defconfig b/configs/bcm28155_ap_defconfig
index eb8aa35..768bd02 100644
--- a/configs/bcm28155_ap_defconfig
+++ b/configs/bcm28155_ap_defconfig
@@ -1,6 +1,7 @@
CONFIG_ARM=y
CONFIG_ENABLE_ARM_SOC_BOOT0_HOOK=y
CONFIG_TARGET_BCM28155_AP=y
+CONFIG_VERSION_VARIABLE=y
CONFIG_HUSH_PARSER=y
# CONFIG_AUTOBOOT is not set
CONFIG_FASTBOOT=y