Add tar and wget package to beaglebone_servo image

BUG=chromium:381718
TEST=local build

Change-Id: I431308281a79d7c3682d7158078635c4911357bd
Reviewed-on: https://chromium-review.googlesource.com/209760
Tested-by: Dan Shi <dshi@chromium.org>
Reviewed-by: Richard Barnette <jrbarnette@chromium.org>
Commit-Queue: Dan Shi <dshi@chromium.org>
diff --git a/overlay-variant-beaglebone-servo/chromeos-base/chromeos-bsp-beaglebone_servo/chromeos-bsp-beaglebone_servo-1-r2.ebuild b/overlay-variant-beaglebone-servo/chromeos-base/chromeos-bsp-beaglebone_servo/chromeos-bsp-beaglebone_servo-1-r3.ebuild
similarity index 100%
rename from overlay-variant-beaglebone-servo/chromeos-base/chromeos-bsp-beaglebone_servo/chromeos-bsp-beaglebone_servo-1-r2.ebuild
rename to overlay-variant-beaglebone-servo/chromeos-base/chromeos-bsp-beaglebone_servo/chromeos-bsp-beaglebone_servo-1-r3.ebuild
diff --git a/overlay-variant-beaglebone-servo/chromeos-base/chromeos-bsp-beaglebone_servo/chromeos-bsp-beaglebone_servo-1.ebuild b/overlay-variant-beaglebone-servo/chromeos-base/chromeos-bsp-beaglebone_servo/chromeos-bsp-beaglebone_servo-1.ebuild
index 07bf64a..76a0532 100644
--- a/overlay-variant-beaglebone-servo/chromeos-base/chromeos-bsp-beaglebone_servo/chromeos-bsp-beaglebone_servo-1.ebuild
+++ b/overlay-variant-beaglebone-servo/chromeos-base/chromeos-bsp-beaglebone_servo/chromeos-bsp-beaglebone_servo-1.ebuild
@@ -45,6 +45,7 @@
 # space constrained, so if you think it might be useful, include it.
 RDEPEND="${RDEPEND}
 	app-arch/gzip
+	app-arch/tar
 	app-editors/vim
 	app-misc/screen
 	app-shells/bash
@@ -52,6 +53,7 @@
 	net-analyzer/tcpdump
 	net-misc/iputils
 	net-misc/rsync
+	net-misc/wget
 	sys-apps/diffutils
 	sys-apps/file
 	sys-apps/i2c-tools