configs: Migrate CORTINA_FW_ADDR and CORTINA_FW_LENGTH to Kconfig

Use moveconfig.py script to convert below defines to Kconfig and move
these entries to defconfigs.
    CONFIG_CORTINA_FW_ADDR
    CONFIG_CORTINA_FW_LENGTH

Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/configs/T2080RDB_revD_defconfig b/configs/T2080RDB_revD_defconfig
index 2ecbabf..ab7096e 100644
--- a/configs/T2080RDB_revD_defconfig
+++ b/configs/T2080RDB_revD_defconfig
@@ -54,6 +54,7 @@
 CONFIG_PHYLIB=y
 CONFIG_PHY_AQUANTIA=y
 CONFIG_PHY_CORTINA=y
+CONFIG_CORTINA_FW_ADDR=0xEFE00000
 CONFIG_PHY_REALTEK=y
 CONFIG_DM_ETH=y
 CONFIG_DM_MDIO=y