Convert CONFIG_L2_CACHE to Kconfig
This converts the following to Kconfig:
CONFIG_L2_CACHE
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/MPC8548CDS_legacy_defconfig b/configs/MPC8548CDS_legacy_defconfig
index 34d1938..004175c 100644
--- a/configs/MPC8548CDS_legacy_defconfig
+++ b/configs/MPC8548CDS_legacy_defconfig
@@ -13,6 +13,7 @@
# CONFIG_CMD_ERRATA is not set
CONFIG_TARGET_MPC8548CDS=y
CONFIG_MPC85XX_HAVE_RESET_VECTOR=y
+CONFIG_L2_CACHE=y
CONFIG_ENABLE_36BIT_PHYS=y
CONFIG_TARGET_MPC8548CDS_LEGACY=y
CONFIG_USE_UBOOTPATH=y