phosphor-debug-collector.inc: bump version

Change-Id: I6a348882086455c3991ea18aa2bf2f8e1d18f9bb
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/common/recipes-phosphor/dump/phosphor-debug-collector.inc b/common/recipes-phosphor/dump/phosphor-debug-collector.inc
index b278535..db7e000 100644
--- a/common/recipes-phosphor/dump/phosphor-debug-collector.inc
+++ b/common/recipes-phosphor/dump/phosphor-debug-collector.inc
@@ -2,4 +2,4 @@
 LICENSE = "Apache-2.0"
 LIC_FILES_CHKSUM = "file://${S}/LICENSE;md5=e3fc50a88d0a364313df4b21ef20c29e"
 SRC_URI += "git://github.com/openbmc/phosphor-debug-collector"
-SRCREV = "2496482acd4df532ebb2850679d2b55680c2ec9f"
+SRCREV = "e4693a7f44b7f95d94aecf2aa3c481d7ed1cd3a2"