[U-Boot] [PATCH] README.imximage: Fix the maximum DCD size

[Fabio Estevam]

In commit 021e79c85371 ("tools: imximage: Fix the maximum DCD size for
mx53/mx6") we have fixed the maximum DCD size for mx53/mx53. 

Do the same on the README document for consistency.

Reported-by: Jonas Karlsson <jonas.d.karlsson at gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
 doc/README.imximage | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/README.imximage b/doc/README.imximage
index dcda200..27d3354 100644
--- a/doc/README.imximage
+++ b/doc/README.imximage
@@ -120,7 +120,7 @@ Configuration command line syntax:
 				DATA 4 0x73FA88a0 0x200
 
 The processor support up to 60 register programming commands for IMXIMAGE_VERSION 1
-and 121 register programming commands for IMXIMAGE_VERSION 2.
+and 220 register programming commands for IMXIMAGE_VERSION 2.
 An error is generated if more commands are found in the configuration file.
 
 3. All commands are optional to program.
-- 
1.9.1