tools: add mechanism to allow platform specific image UUID

Generic framework is added to include platform defined UUID.

This framework is added for the following:
- All NXP SoC based platforms needed additional fip-fuse.bin
- NXP SoC lx2160a based platforms requires additional fip-ddr.bin

Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: Ibe05d9c596256e34077287a490dfcd5b731ef2cf
diff --git a/tools/fiptool/tbbr_config.h b/tools/fiptool/tbbr_config.h
index 1fc6cad..b926ff0 100644
--- a/tools/fiptool/tbbr_config.h
+++ b/tools/fiptool/tbbr_config.h
@@ -21,4 +21,8 @@
 
 extern toc_entry_t toc_entries[];
 
+#ifdef PLAT_DEF_FIP_UUID
+extern toc_entry_t plat_def_toc_entries[];
+#endif
+
 #endif /* TBBR_CONFIG_H */