meta-phosphor: Add host UART over VGA packages

This makes the host UART output over VGA feature a part of meta-phosphor
instead of duplicating it under each machine. Based on witherspoon
commits by Jeremy.

Change-Id: I2cbc47ee06647739eba0c0527fe01b52a0512a27
Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/common/recipes-phosphor/video/uart-render-controller/uart-render-controller.service b/common/recipes-phosphor/video/uart-render-controller/uart-render-controller.service
new file mode 100644
index 0000000..3fd688f
--- /dev/null
+++ b/common/recipes-phosphor/video/uart-render-controller/uart-render-controller.service
@@ -0,0 +1,14 @@
+
+[Unit]
+Description=UART render controller
+Requires=xyz.openbmc_project.State.Host.service
+After=xyz.openbmc_project.State.Host.service
+
+[Service]
+ExecStart=/usr/sbin/obmc-uart-render-controller \
+	  /sys/devices/platform/ahb/ahb:apb/1e6e2000.syscon/1e6e2000.syscon:scratch/vga0 \
+	  /sys/devices/platform/ahb/ahb:apb/1e6e2000.syscon/1e6e2000.syscon:scratch/dac_mux \
+	  fbterm.service
+
+[Install]
+WantedBy=obmc-standby.target