com.meta: add compatible device strings for Minerva

Add Minerva CMM compatible strings for the CPLD to enable firmware
update and version check.

Change-Id: Ieea9f785d4ee77b7c4f0d69e1a6f6b85ad13c926
Signed-off-by: Yang Chen <yang.chen@quantatw.com>
diff --git a/yaml/com/meta/Hardware/Minerva.interface.yaml b/yaml/com/meta/Hardware/Minerva.interface.yaml
new file mode 100644
index 0000000..8537ea1
--- /dev/null
+++ b/yaml/com/meta/Hardware/Minerva.interface.yaml
@@ -0,0 +1,11 @@
+description: >
+    This interface is never intended to be instantiated, but is used to define
+    devices for Minerva.
+
+enumerations:
+    - name: CPLD
+      description: >
+          The compatible hardware strings for the CPLD on Minerva.
+      values:
+          - name: "LCMXO3D_9400HC_cmm"
+          - name: "LCMXO3LF_2100C_scm"