Add setuptools to python-evdev dependency

python-evdev needs setuptools to setup. This adds setuptools to its
DEPEND.

BUG=chrome-os-partner:18163
TEST=emerge python-evdev

Change-Id: I7be97d52a4d63e14e327beb4f78a7fdb0d6ea68d
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/47537
Reviewed-by: Mike Frysinger <vapier@chromium.org>
diff --git a/dev-python/python-evdev/python-evdev-0.3.1.ebuild b/dev-python/python-evdev/python-evdev-0.3.1.ebuild
index 122a63c..bf2c1a7 100644
--- a/dev-python/python-evdev/python-evdev-0.3.1.ebuild
+++ b/dev-python/python-evdev/python-evdev-0.3.1.ebuild
@@ -16,6 +16,9 @@
 KEYWORDS="amd64 arm x86"
 IUSE=""
 
+DEPEND="dev-python/setuptools"
+RDEPEND=""
+
 src_prepare() {
 	epatch "${FILESDIR}/format.patch"
 	distutils_src_prepare