siemens: imximage.cfg: correct comment

fix wrong comment.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
diff --git a/board/siemens/capricorn/imximage.cfg b/board/siemens/capricorn/imximage.cfg
index e45f2c9..f73c5a7 100644
--- a/board/siemens/capricorn/imximage.cfg
+++ b/board/siemens/capricorn/imximage.cfg
@@ -21,5 +21,6 @@
 CONTAINER
 /* Add scfw image with exec attribute */
 IMAGE SCU capricorn-scfw-tcm.bin
-/* Add ATF image with exec attribute */
+
+/* Add SPL image with exec attribute */
 IMAGE A35 spl/u-boot-spl.bin 0x00100000