build.sh: Add support for Additional images required for recovery to boot

- Some devices like alioth, instantnoodle, instantnoodlep, kebab, lemonade, lemonadep, troika require additional images
like vendor_boot and dtbo for recovery to boot.

Flags added:
RECOVERY_NEEDS_SUPPORT_IMG will copy dtbo,vbmeta,super_empty images
RECOVERY_NEEDS_VENDOR_BOOT_IMG will copy vendor_boot image

Signed-off-by: Jackeagle <jackeagle102@gmail.com>