fconf: Clean confused naming between TB_FW and FW_CONFIG

Cleaned up confused naming between TB_FW and FW_CONFIG.

Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I9e9f6e6ca076d38fee0388f97d370431ae067f08
diff --git a/lib/fconf/fconf.c b/lib/fconf/fconf.c
index a5ec143..b99e7f0 100644
--- a/lib/fconf/fconf.c
+++ b/lib/fconf/fconf.c
@@ -24,9 +24,9 @@
 		.h.version = (uint8_t)VERSION_2,
 		.h.size = (uint16_t)sizeof(image_info_t),
 		.h.attr = 0,
-		.image_base = ARM_TB_FW_CONFIG_BASE,
+		.image_base = ARM_FW_CONFIG_BASE,
 		.image_max_size = (uint32_t)
-				(ARM_TB_FW_CONFIG_LIMIT - ARM_TB_FW_CONFIG_BASE)
+				(ARM_FW_CONFIG_LIMIT - ARM_FW_CONFIG_BASE)
 	};
 
 	VERBOSE("FCONF: Loading FW_CONFIG\n");