Convert CONFIG_ENV_IS_IN_FLASH to Kconfig
This converts the following to Kconfig:
CONFIG_ENV_IS_IN_FLASH
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/BSC9132QDS_NOR_DDRCLK133_defconfig b/configs/BSC9132QDS_NOR_DDRCLK133_defconfig
index ae75340..98d92e7 100644
--- a/configs/BSC9132QDS_NOR_DDRCLK133_defconfig
+++ b/configs/BSC9132QDS_NOR_DDRCLK133_defconfig
@@ -6,6 +6,7 @@
CONFIG_OF_BOARD_SETUP=y
CONFIG_OF_STDOUT_VIA_ALIAS=y
CONFIG_SYS_EXTRA_OPTIONS="SYS_CLK_100_DDR_133"
+CONFIG_ENV_IS_IN_FLASH=y
CONFIG_BOOTDELAY=10
CONFIG_SYS_CONSOLE_IS_IN_ENV=y
CONFIG_HUSH_PARSER=y