configs: ti: Use addr_fit for run_fit environment variable

When running 'run_fit' the FIT file should have been loaded at
'addr_fit', although at this point they should be the same
use this variable instead of 'loadaddr'.

Signed-off-by: Andrew F. Davis <afd@ti.com>
diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h
index 2de6bc2..6d15304 100644
--- a/include/configs/ti_armv7_common.h
+++ b/include/configs/ti_armv7_common.h
@@ -60,7 +60,7 @@
 		"do;" \
 		"setenv overlaystring ${overlaystring}'#'${overlay};" \
 		"done;\0" \
-	"run_fit=bootm ${loadaddr}#${fdtfile}${overlaystring}\0" \
+	"run_fit=bootm ${addr_fit}#${fdtfile}${overlaystring}\0" \
 	"loadfit=run args_mmc; run run_fit;\0" \
 
 /*