Add secure_element HAL APEX

This bundles the default implementation used by the cuttlefish.

Bug: 300011111
Test: VtsHalSecureElementTargetTest
Change-Id: Ib723fcbb6748675f6dae2449aad5a71a54cce594
diff --git a/secure_element/aidl/default/apex_manifest.json b/secure_element/aidl/default/apex_manifest.json
new file mode 100644
index 0000000..6e04c11
--- /dev/null
+++ b/secure_element/aidl/default/apex_manifest.json
@@ -0,0 +1,4 @@
+{
+    "name": "com.android.hardware.secure_element",
+    "version": 1
+}
\ No newline at end of file