pldm: srcrev bump ef0e4c2cda..21f128d8fb

Andrew Jeffery (2):
      pldm: Use system include directives for libpldm
      pldm: Use modern libpldm OEM header paths

Change-Id: I702f98d16dc6b18674c05e78feadcea9f5ea5788
Signed-off-by: Andrew Geissler <openbmcbump-github@yahoo.com>
diff --git a/meta-phosphor/recipes-phosphor/pldm/pldm_git.bb b/meta-phosphor/recipes-phosphor/pldm/pldm_git.bb
index 8ed07c1..b303c79 100644
--- a/meta-phosphor/recipes-phosphor/pldm/pldm_git.bb
+++ b/meta-phosphor/recipes-phosphor/pldm/pldm_git.bb
@@ -2,7 +2,7 @@
 LICENSE = "Apache-2.0"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=86d3f3a95c324c9479bd8986968f4327"
 SRC_URI = "git://github.com/openbmc/pldm;branch=master;protocol=https"
-SRCREV = "ef0e4c2cda4a6e33fabbfc3dda37ab66f1c37eb3"
+SRCREV = "21f128d8fb89f036f6ffc06dc1a2ba677f0971ff"
 
 SUMMARY = "PLDM Stack"
 DESCRIPTION = "Implementation of the PLDM specifications"