board/atmel/sama5d27_som1_ek_mmc/genimage.cfg: beautify file

Beatify this genimage .cfg file to have consistency with all genimage .cfg
files in Buildroot.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
diff --git a/board/atmel/sama5d27_som1_ek_mmc/genimage.cfg b/board/atmel/sama5d27_som1_ek_mmc/genimage.cfg
index eaa3896..a0adecf 100644
--- a/board/atmel/sama5d27_som1_ek_mmc/genimage.cfg
+++ b/board/atmel/sama5d27_som1_ek_mmc/genimage.cfg
@@ -9,6 +9,7 @@
 			"u-boot.bin"
 		}
 	}
+
 	size = 16M
 }