meta-romulus: Add power LED rules

Set power led blink on bmc_booted, and set it on when host is
powered on.

Change-Id: Ia25c1b2fa358ed508bc02b7b8545d8b0d93586a4
Signed-off-by: Lei YU <mine260309@gmail.com>
diff --git a/meta-romulus/recipes-phosphor/leds/romulus-led-manager-config/led.yaml b/meta-romulus/recipes-phosphor/leds/romulus-led-manager-config/led.yaml
index fa5d8d3..33fd985 100755
--- a/meta-romulus/recipes-phosphor/leds/romulus-led-manager-config/led.yaml
+++ b/meta-romulus/recipes-phosphor/leds/romulus-led-manager-config/led.yaml
@@ -1,6 +1,16 @@
 bmc_booted:
+    power:
+        Action: 'Blink'
+        DutyOn: 50
+        Period: 1000
+        Priority: 'On'
 
 power_on:
+    power:
+        Action: 'On'
+        DutyOn: 50
+        Period: 0
+        Priority: 'On'
 
 enclosure_fault:
     fault: