dreport: add active file descriptors list to the BMC dump

List all the active file descriptors to procfd.log and
append the file to the BMC dump

Tested:
cat procfd.log
/proc/1/fd/:
lrwx------    1 root     root            64 Mar 25 11:05 0 -> /dev/null
lrwx------    1 root     root            64 Mar 25 11:05 1 -> /dev/null

Signed-off-by: Marri Devender Rao <devenrao@in.ibm.com>
Change-Id: I412abade104e5685a42150036e5149dadc94b3e7
diff --git a/tools/dreport.d/plugins.d/procfd b/tools/dreport.d/plugins.d/procfd
new file mode 100644
index 0000000..f1a1ce5
--- /dev/null
+++ b/tools/dreport.d/plugins.d/procfd
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+#
+# config: 123 60
+# @brief: List the open file descriptors
+#
+
+. $DREPORT_INCLUDE/functions
+
+file_name="procfd.log"
+add_cmd_output "ls -Al /proc/*/fd/" "$file_name" "procfd"