configs: Add IBM Ingraham BMC card

This is a BMC card that plugs into IBM's Rainier system.

Change-Id: I52cc9ec90b17681c91b6c0821a36d7ce173f8d36
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
diff --git a/meson.build b/meson.build
index c87384c..4aa30df 100644
--- a/meson.build
+++ b/meson.build
@@ -126,6 +126,7 @@
     'harma_nic.json',
     'harma_scm.json',
     'ibm_tacoma_rack_controller.json',
+    'ingraham.json',
     'intel_front_panel.json',
     'kudo_bmc.json',
     'kudo_motherboard.json',