eudev: set downloadfilename

Otherwise, the filename is v${PV}.tar.gz which isn't straightforward.

(From OE-Core rev: b3f8fa406fe7bf865379d9a3d26c8c19b58d1cff)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/udev/eudev_3.2.bb

@@ -7,7 +7,7 @@ DEPENDS = "glib-2.0 glib-2.0-native gperf-native kmod libxslt-native util-linux"
 
 PROVIDES = "udev"
 
-SRC_URI = "https://github.com/gentoo/${BPN}/archive/v${PV}.tar.gz \
+SRC_URI = "https://github.com/gentoo/${BPN}/archive/v${PV}.tar.gz;downloadfilename=${BP}.tar.gz \
            file://devfs-udev.rules \
            file://init \
            file://links.conf \