phosphor-virtual-sensor: srcrev bump 67d8b9d265..4ac7a7f28e

Rashmica Gupta (1):
      Add pressure to unit list

Change-Id: I8490341adeee86003e9db3453996a1cb9f2e7cd7
Signed-off-by: Andrew Geissler <openbmcbump-github@yahoo.com>
diff --git a/meta-phosphor/recipes-phosphor/sensors/phosphor-virtual-sensor_git.bb b/meta-phosphor/recipes-phosphor/sensors/phosphor-virtual-sensor_git.bb
index b4f0e9d..51ad59a 100644
--- a/meta-phosphor/recipes-phosphor/sensors/phosphor-virtual-sensor_git.bb
+++ b/meta-phosphor/recipes-phosphor/sensors/phosphor-virtual-sensor_git.bb
@@ -16,7 +16,7 @@
 DEPENDS += "exprtk"
 
 SRC_URI = "git://github.com/openbmc/phosphor-virtual-sensor.git;protocol=git"
-SRCREV = "67d8b9d265c2abf6d88fa2bd654e8a177cdeb6c9"
+SRCREV = "4ac7a7f28e7469f0b2e9be096c31294334a6cd1a"
 S = "${WORKDIR}/git"
 
 SYSTEMD_SERVICE_${PN} = "phosphor-virtual-sensor.service"