vhost-device-input: prepare release v0.1.0

It seems that we haven't tagged a release since vhost-device-input
PR was merged.

Let's now release the first version: v0.1.0

Closes: #780
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>

vhost-device-input/CHANGELOG.md

@@ -1,8 +1,6 @@
 # Changelog
 ## Unreleased
 
-- First initial vhost-device-input daemon implementation.
-
 ### Added
 
 ### Changed
@@ -11,3 +9,7 @@
 
 ### Deprecated
 
+## v0.1.0
+
+First release
+