phosphor-power: srcrev bump b3853e2d3a..7dc31bb1f7

Add nlohmann-json dependency to fix build failure.

George Liu (1):
      Add an example JSON file based on power-supply

Lei YU (1):
      Add loadJSONFromFile() in utility

Change-Id: I617373558d1c24f9fcb4b10286c2bdb8c6a7e1d2
Signed-off-by: Andrew Geissler <openbmcbump-github@yahoo.com>
diff --git a/meta-witherspoon/recipes-phosphor/power/witherspoon-pfault-analysis_git.bb b/meta-witherspoon/recipes-phosphor/power/witherspoon-pfault-analysis_git.bb
index 62bfbce..49fe344 100644
--- a/meta-witherspoon/recipes-phosphor/power/witherspoon-pfault-analysis_git.bb
+++ b/meta-witherspoon/recipes-phosphor/power/witherspoon-pfault-analysis_git.bb
@@ -19,6 +19,7 @@
          sdbus++-native \
          sdeventplus \
          power-sequencer \
+         nlohmann-json \
          "
 
 EXTRA_OEMESON += "-Ducd90160-yaml=${STAGING_DIR_HOST}${datadir}/power-sequencer/ucd90160.yaml"