meta-google: ncsid: disable building tests

The unit tests aren't needed when building in Bitbake.

Change-Id: I412f5c1b546ab56a4644cba696dd3fab456964bb
Signed-off-by: Benjamin Fair <benjaminfair@google.com>
diff --git a/meta-google/recipes-google/ncsi/ncsid_git.bb b/meta-google/recipes-google/ncsi/ncsid_git.bb
index 4d74c99..1acb451 100644
--- a/meta-google/recipes-google/ncsi/ncsid_git.bb
+++ b/meta-google/recipes-google/ncsi/ncsid_git.bb
@@ -6,6 +6,10 @@
 
 inherit systemd
 
+EXTRA_OEMESON = " \
+        -Dtests=disabled \
+        "
+
 SYSTEMD_SERVICE_${PN} += " \
   dhcp4@.service \
   dhcp6@.service \