phosphor-virtual-sensor: srcrev bump f20aa7c873..a291ce1acf

Matt Spinler (2):
      Don't crash if mapper times out
      Fixes around persisting values in entity-manager

Change-Id: I4ebda15b40a05ed5423f671ec3ef35ab41326984
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 d68ec6f..e86aded 100644
--- a/meta-phosphor/recipes-phosphor/sensors/phosphor-virtual-sensor_git.bb
+++ b/meta-phosphor/recipes-phosphor/sensors/phosphor-virtual-sensor_git.bb
@@ -10,7 +10,7 @@
     phosphor-logging \
     sdbusplus \
 "
-SRCREV = "f20aa7c87360a0d2918377a86bbf04c85268d47d"
+SRCREV = "a291ce1acfc8935dc69675c2e29bf1dee4f68ccd"
 PR = "r1"
 
 SRC_URI = "git://github.com/openbmc/phosphor-virtual-sensor.git;protocol=https;branch=master"