meta-facebook: disable intrusionsensor by default

correct the name of the PACKAGECONFIG

Change-Id: I52c4eb3cedaa8a4280a195ec9ca7bd103b6ec230
Signed-off-by: Cosmo Chou <cosmo.chou@quantatw.com>
diff --git a/meta-facebook/recipes-phosphor/sensors/dbus-sensors_%.bbappend b/meta-facebook/recipes-phosphor/sensors/dbus-sensors_%.bbappend
index 398fa9c..6f6fefd 100644
--- a/meta-facebook/recipes-phosphor/sensors/dbus-sensors_%.bbappend
+++ b/meta-facebook/recipes-phosphor/sensors/dbus-sensors_%.bbappend
@@ -2,6 +2,6 @@
 
 PACKAGECONFIG:remove = " \
     external \
-    intrusion \
+    intrusionsensor \
     intelcpusensor \
 "