tests: add missing m_mkfs_overhead/expect

This file was accidentally dropped during the recent tests /tmp
overhual.  Re-adding.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

diff --git a/tests/m_mkfs_overhead/expect b/tests/m_mkfs_overhead/expect
new file mode 100644 (file)
index 0000000..adb8fd2
--- /dev/null
+++ b/tests/m_mkfs_overhead/expect
@@ -0,0 +1 @@
+test.img: Cannot create filesystem with requested number of inodes while setting up superblock