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/bmcdump/dreport_op.conf b/dump/tools/bmcdump/dreport_op.conf
index 9490d05..2dc4062 100644
--- a/dump/tools/bmcdump/dreport_op.conf
+++ b/dump/tools/bmcdump/dreport_op.conf
@@ -10,3 +10,4 @@
 3: elog
 4: checkstop
 5: ramoops
+6: faultdata