Add secure lock screen feature to car devices.

Bug: 111072170
Bug: 111071972
Test: TBD by car team

Change-Id: I702ad093ddc5219ab7458fdd74482f922ddb30e8
diff --git a/data/etc/car_core_hardware.xml b/data/etc/car_core_hardware.xml
index d6021c0..6cbe4ae 100644
--- a/data/etc/car_core_hardware.xml
+++ b/data/etc/car_core_hardware.xml
@@ -45,6 +45,7 @@
     <feature name="android.software.companion_device_setup" />
     <feature name="android.software.autofill" />
     <feature name="android.software.cant_save_state" />
+    <feature name="android.software.secure_lock_screen" />
 
     <!-- Feature to specify if the device supports adding device admins. -->
     <feature name="android.software.device_admin" />