Update systimemgr_git.bb

Author: sindhu-krishnan

recipes-common/systimemgr/systimemgr_git.bb

@@ -7,7 +7,7 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=3b83ef96387f14655fc854ddc3c6bd57"
 
 DEPENDS = "systimemgrinetrface systimemgrfactory rdk-logger libsyswrapper wpeframework-clientlibraries  telemetry"
 
-SRCREV_systemtimemgr = "f7c52d3ebe5203134d7ecc242f86fbbd96d39c05"
+SRCREV_systemtimemgr = "18cfbd6ab1b03a1cd4007cb4d6aa128b591f6cdb"
 SRC_URI = "${CMF_GITHUB_ROOT}/systemtimemgr;${CMF_GITHUB_SRC_URI_SUFFIX};name=systemtimemgr"
 
 SRC_URI:append = " file://systimemgr.conf "