witherspoon-pfault-analysis.inc: bump version

Change-Id: I49cf198df342873cad4ce6fa720edab1b120ed21
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meta-witherspoon/recipes-phosphor/power/witherspoon-pfault-analysis.inc b/meta-witherspoon/recipes-phosphor/power/witherspoon-pfault-analysis.inc
index 70a2b41..840d24e 100644
--- a/meta-witherspoon/recipes-phosphor/power/witherspoon-pfault-analysis.inc
+++ b/meta-witherspoon/recipes-phosphor/power/witherspoon-pfault-analysis.inc
@@ -2,4 +2,4 @@
 LICENSE = "Apache-2.0"
 LIC_FILES_CHKSUM = "file://${S}/LICENSE;md5=e3fc50a88d0a364313df4b21ef20c29e"
 SRC_URI += "git://github.com/openbmc/witherspoon-pfault-analysis"
-SRCREV = "0e45ced1a8977f3ad29959efbf7bcf5415637645"
+SRCREV = "6def90985f0751345c7249f515b2896c528cd3e9"