soc/nvidia/tegra210/spi.c: Remove repeated word

Change-Id: Iea0c973b2bd493eb69ef76289b5b4fc66ac622f6
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49516
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
diff --git a/src/soc/nvidia/tegra210/spi.c b/src/soc/nvidia/tegra210/spi.c
index 66f9fd8..f8db110 100644
--- a/src/soc/nvidia/tegra210/spi.c
+++ b/src/soc/nvidia/tegra210/spi.c
@@ -639,7 +639,7 @@
 	 * When we enable caching we'll need to clean/invalidate portions of
 	 * memory. So we need to be careful about memory alignment. Also, DMA
 	 * likes to operate on 4-bytes at a time on the AHB side. So for
-	 * example, if we only want to receive 1 byte, 4 bytes will be be
+	 * example, if we only want to receive 1 byte, 4 bytes will be
 	 * written in memory even if those extra 3 bytes are beyond the length
 	 * we want.
 	 *