tools: zynqmpimage: adjust ug1085 reference to v1.4 of the document

The chapter in which the table explaining the image format changed
chapter as the document evolved. This should help people track the
info down faster.

Signed-off-by: Jean-Francois Dagenais <jeff.dagenais@gmail.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/tools/zynqmpimage.c b/tools/zynqmpimage.c
index 74bd5f5..9667b11 100644
--- a/tools/zynqmpimage.c
+++ b/tools/zynqmpimage.c
@@ -6,7 +6,7 @@
  *
  * The following Boot Header format/structures and values are defined in the
  * following documents:
- *   * ug1085 ZynqMP TRM (Chapter 9, Table 9-3)
+ *   * ug1085 ZynqMP TRM doc v1.4 (Chapter 11, Table 11-4)
  *
  * Expected Header Size = 0x9C0
  * Forced as 'little' endian, 32-bit words