CONTRIBUTING.md: Add inclusive naming guidelines

Use the OCP guidelines.

Change-Id: I6e463c5de64d069aa7816bceef9b6b59916338ec
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 11d24d6..9059cf2 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -13,6 +13,13 @@
 If you have any concerns, please check that document for guidelines on who can
 help you resolve them.
 
+## Inclusive Naming
+
+OpenBMC relies on the Open Compute Project to provide guidelines on inclusive
+naming.  The OCP guidelines can be found here:
+
+https://www.opencompute.org/documents/ocp-terminology-guidelines-for-inclusion-and-openness
+
 Structure
 ---------