main/clutter: add libxi-dev to depends_dev

libxi-dev is needed for Clutter to be built with X11 input extension support,
otherwise touch screen input won't work in apps relying on X11 backend, such
as hildon-desktop in postmarketOS.

[TT: increment pkgrel]

main/clutter/APKBUILD

@@ -2,14 +2,14 @@
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=clutter
 pkgver=1.26.2
-pkgrel=0
+pkgrel=1
 pkgdesc="library for creating fast, visually-appealing interfaces"
 url="http://www.clutter-project.org/"
 arch="all"
 license="LGPL"
 depends=
 depends_dev="gdk-pixbuf-dev json-glib-dev atk-dev pango-dev mesa-dev
-	libxcomposite-dev cairo-dev cogl-dev"
+	libxcomposite-dev libxi-dev cairo-dev cogl-dev"
 makedepends="$depends_dev gobject-introspection-dev intltool"
 install=""
 subpackages="$pkgname-dev $pkgname-doc $pkgname-lang"