test: vboot: Reduce fake kernel size to 500 bytes
We don't need 5KB to test things out. A smaller size makes it easier to
look at the FIT with fdtdump.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/test/py/tests/test_vboot.py b/test/py/tests/test_vboot.py
index 91305a4..e67f2b3 100644
--- a/test/py/tests/test_vboot.py
+++ b/test/py/tests/test_vboot.py
@@ -289,7 +289,7 @@
# Create a number kernel image with zeroes
with open('%stest-kernel.bin' % tmpdir, 'w') as fd:
- fd.write(5000 * chr(0))
+ fd.write(500 * chr(0))
try:
# We need to use our own device tree file. Remember to restore it