Minimize dirgroup for Trusty build

Because exposing entire hardware/interfaces triggers unnecessary
rebuilding.

Bug: 379103795
Test: m trusty-lk.elf trusty-test-lk.elf
Change-Id: I7e97216ccb01b66a2af30619679bb7b62a95adc9
diff --git a/Android.bp b/Android.bp
index 68115aa..baf3291 100644
--- a/Android.bp
+++ b/Android.bp
@@ -86,9 +86,3 @@
         "VtsHalHidlTargetTestBase",
     ],
 }
-
-dirgroup {
-    name: "trusty_dirgroup_hardware_interfaces",
-    dirs: ["."],
-    visibility: ["//trusty/vendor/google/aosp/scripts"],
-}
diff --git a/staging/security/see/Android.bp b/staging/security/see/Android.bp
new file mode 100644
index 0000000..a83b65d
--- /dev/null
+++ b/staging/security/see/Android.bp
@@ -0,0 +1,5 @@
+dirgroup {
+    name: "trusty_dirgroup_hardware_interfaces_staging_security_see",
+    dirs: ["."],
+    visibility: ["//trusty/vendor/google/aosp/scripts"],
+}