phosphor-software-manager.bb: bump version

Change-Id: I309b62e87107923f214abcf98af96ab9e4b31bb4
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/common/recipes-phosphor/flash/phosphor-software-manager.bb b/common/recipes-phosphor/flash/phosphor-software-manager.bb
index 1d3ac21..f53e172 100644
--- a/common/recipes-phosphor/flash/phosphor-software-manager.bb
+++ b/common/recipes-phosphor/flash/phosphor-software-manager.bb
@@ -92,6 +92,6 @@
 }
 
 SRC_URI += "git://github.com/openbmc/phosphor-bmc-code-mgmt"
-SRCREV = "c7e2d24f5f07e14ece42d6d3e17d5a07203887d9"
+SRCREV = "1646e8f4da7f698b30525016ff7c8d95e8e32a70"
 
 S = "${WORKDIR}/git"