[vala-extra-vapis] Add missing deps for libudev and libinput

[Rico Tzschichholz <ricotz src gnome org>]

commit 4eac15cd5a7c0ea17f2851f4e74166ce5c81ad5c
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Thu Mar 7 12:56:06 2019 +0100

    Add missing deps for libudev and libinput
    
    Required for ca0b434cf284328ae16665a2be40747f78864386

 libinput.deps | 1 +
 libudev.deps  | 1 +
 2 files changed, 2 insertions(+)
---
diff --git a/libinput.deps b/libinput.deps
new file mode 100644
index 0000000..9da96d3
--- /dev/null
+++ b/libinput.deps
@@ -0,0 +1 @@
+libudev
diff --git a/libudev.deps b/libudev.deps
new file mode 100644
index 0000000..b3188f7
--- /dev/null
+++ b/libudev.deps
@@ -0,0 +1 @@
+posix