ffdc.bb: bump version

Change-Id: I8948831e2bc01fef102fa38b567d3b87534783e5
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/meta-phosphor/common/recipes-phosphor/logging/ffdc.bb b/meta-phosphor/common/recipes-phosphor/logging/ffdc.bb
index 655d8f2..714f003 100644
--- a/meta-phosphor/common/recipes-phosphor/logging/ffdc.bb
+++ b/meta-phosphor/common/recipes-phosphor/logging/ffdc.bb
@@ -13,7 +13,7 @@
 S = "${WORKDIR}/git"
 SRC_URI += "git://github.com/openbmc/phosphor-debug-collector"
 
-SRCREV = "ff0699dd834984e806e00dcc586ffb01bcd85a70"
+SRCREV = "9c15558ba14fcace4db761493225f1415d7abcf6"
 
 do_install() {
        install -d ${D}${bindir}