Improve naming of mimimum RSA key size generation configurations

Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
diff --git a/ChangeLog.d/enforce-min-RSA-key-size.txt b/ChangeLog.d/enforce-min-RSA-key-size.txt
new file mode 100644
index 0000000..06cd2a2
--- /dev/null
+++ b/ChangeLog.d/enforce-min-RSA-key-size.txt
@@ -0,0 +1,3 @@
+Changes
+   * Enforce minimum RSA key size when generating a key
+     to avoid accidental misuse.