meta-bletchley: phosphor-virtual-sensor: add virtual sensors

- Virtual_CFM_Sensor
Airflow which calculated from inlet fan tach

- Virtual_Inlet_Temp
Apply calibration equation to adjust inlet temperature

Signed-off-by: Potin Lai <potin.lai@quantatw.com>
Change-Id: Ia4021871a64bec34a3f309b3305bf1c9e6886753
diff --git a/meta-facebook/meta-bletchley/recipes-phosphor/images/fb-bletchley-phosphor-image.inc b/meta-facebook/meta-bletchley/recipes-phosphor/images/fb-bletchley-phosphor-image.inc
index 6636f50..396e557 100644
--- a/meta-facebook/meta-bletchley/recipes-phosphor/images/fb-bletchley-phosphor-image.inc
+++ b/meta-facebook/meta-bletchley/recipes-phosphor/images/fb-bletchley-phosphor-image.inc
@@ -2,4 +2,5 @@
     phosphor-nvme \
     plat-svc \
     motor-ctrl \
+    phosphor-virtual-sensor \
 "