Faultlog: Add support to install Faultlog

Add faultlog to bmcdump plugins and include faultlog in dreport_op.conf
which shall install the plugin from meta-ibm layer in openbmc repo
and creates sym-link.

Test Results:
Verified that openpower-debug-collector recipe installs faultlog script

sysroot-destdir$ ls usr/share/dreport.d/pl_faultdata.d
E10faultlog

Change-Id: I46ece91a04d4d40a3bd72771d6fea11468e5e403
Signed-off-by: Gopichand Paturi <gopichandpaturi@gmail.com>
diff --git a/dump/tools/common/include/opfunctions b/dump/tools/common/include/opfunctions
index 444fe7c..5b6acda 100644
--- a/dump/tools/common/include/opfunctions
+++ b/dump/tools/common/include/opfunctions
@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+declare -rx TYPE_FAULTDATA="faultdata"
+
 # @brief fetch serial number
 # @param serial number
 function fetch_serial_number() {