pldm: add to witherspoon system

Add pldm to witherspoon system and install configs.

Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>
Change-Id: I10312d2e0ab1510033e2c2432e92f53f04d9e3ae
diff --git a/meta-witherspoon/recipes-phosphor/pldm/pldm/host_eid b/meta-witherspoon/recipes-phosphor/pldm/pldm/host_eid
new file mode 100644
index 0000000..ec63514
--- /dev/null
+++ b/meta-witherspoon/recipes-phosphor/pldm/pldm/host_eid
@@ -0,0 +1 @@
+9