Convert CONFIG_REMAKE_ELF to Kconfig

This converts the following to Kconfig:
   CONFIG_REMAKE_ELF

Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
diff --git a/configs/dragonboard410c_defconfig b/configs/dragonboard410c_defconfig
index 063b6c5..a6a0c66 100644
--- a/configs/dragonboard410c_defconfig
+++ b/configs/dragonboard410c_defconfig
@@ -8,6 +8,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="dragonboard410c"
 CONFIG_IDENT_STRING="\nQualcomm-DragonBoard 410C"
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_REMAKE_ELF=y
 CONFIG_SYS_LOAD_ADDR=0x80080000
 # CONFIG_ANDROID_BOOT_IMAGE is not set
 CONFIG_FIT=y