phosphor-inventory-manager.inc: bump version

Change-Id: I7cc4653489a5ba5ab99d8e077e3465b6194a726b
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/common/recipes-phosphor/inventory/phosphor-inventory-manager.inc b/common/recipes-phosphor/inventory/phosphor-inventory-manager.inc
index 88b47d2..1ce247e 100644
--- a/common/recipes-phosphor/inventory/phosphor-inventory-manager.inc
+++ b/common/recipes-phosphor/inventory/phosphor-inventory-manager.inc
@@ -2,4 +2,4 @@
 LICENSE = "Apache-2.0"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=e3fc50a88d0a364313df4b21ef20c29e"
 SRC_URI = "git://github.com/openbmc/phosphor-inventory-manager"
-SRCREV = "e07a164897f5ce584cbdb93bd8f50055bd56ac6a"
+SRCREV = "e4b1b1e7835c22a46839f53e68032374731425ce"