[Buildroot] [git commit branch/2023.08.x] board/raspberrypi: fix typo in comment

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=6f8b4a006a42f8d43d05ea529d936ebea874c7dd
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2023.08.x

This fixes a typo by dropping off the spurious x in ensure.

Signed-off-by: Gaël PORTAY <gael.portay at rtone.fr>
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
(cherry picked from commit 3381a084330e8f48785fb472e95c01d7a9602b36)
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 board/raspberrypi/post-build.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/board/raspberrypi/post-build.sh b/board/raspberrypi/post-build.sh
index 38fdc80734..0bd7bc3d17 100755
--- a/board/raspberrypi/post-build.sh
+++ b/board/raspberrypi/post-build.sh
@@ -15,5 +15,5 @@ elif [ -d ${TARGET_DIR}/etc/systemd ]; then
        "${TARGET_DIR}/etc/systemd/system/getty.target.wants/getty at tty1.service"
 fi
 
-# exnsure overlays exists for genimage
+# ensure overlays exists for genimage
 mkdir -p "${BINARIES_DIR}/rpi-firmware/overlays"