meta-facebook: prep for host-less machines

Create config files that split "nohost" and "withost" variants
of facebook machines.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I23460d8da076d02ebb6e5105b80244ca8a5681a4
diff --git a/meta-facebook/conf/machine/include/facebook-nohost.inc b/meta-facebook/conf/machine/include/facebook-nohost.inc
new file mode 100644
index 0000000..e9af8e9
--- /dev/null
+++ b/meta-facebook/conf/machine/include/facebook-nohost.inc
@@ -0,0 +1,3 @@
+require conf/machine/include/facebook.inc
+
+OVERRIDES .= ":fb-nohost"