Add sepolicy for biometric fingerprint virtual hal

Bug: 326227403
Test: atest BiometricsE2eTests:BiometricPromptAuthSuccessTest -c
Change-Id: I35eb767db4e5ff0a1c748b7c98d7a8b48ba782d4
diff --git a/private/virtual_fingerprint.te b/private/virtual_fingerprint.te
new file mode 100644
index 0000000..61bff28
--- /dev/null
+++ b/private/virtual_fingerprint.te
@@ -0,0 +1,7 @@
+# biometric virtual fingerprint sensor
+type virtual_fingerprint, domain;
+type virtual_fingerprint_exec, system_file_type, exec_type, file_type;
+hal_server_domain(virtual_fingerprint, hal_fingerprint)
+typeattribute virtual_fingerprint coredomain;
+init_daemon_domain(virtual_fingerprint)
+set_prop(virtual_fingerprint, virtual_fingerprint_hal_prop)