env: ti: ufs: Use dtboaddr instead of overlayaddr

Use dtboaddr to define the overlay address common to all TI platforms
instead of creating a new overlayaddr for the purpose.

Signed-off-by: Nishanth Menon <nm@ti.com>

include/environment/ti/ufs.h

@@ -26,8 +26,8 @@
 		"fdt resize 0x100000;" \
 		"for overlay in $name_overlays;" \
 		"do;" \
-		"load scsi ${bootpart} ${overlayaddr} ${bootdir}/${overlay} && " \
-		"fdt apply ${overlayaddr};" \
+		"load scsi ${bootpart} ${dtboaddr} ${bootdir}/${overlay} && " \
+		"fdt apply ${dtboaddr};" \
 		"done;\0"
 
 #endif