Add frozen: true|false to all AOSP HALs that don't have frozen

This is to prepare for enforcing a requirement of always having frozen
specified.

Test: m
Bug: 366292468

Change-Id: I2f26eb96a3a5a4ac279f665b9866bbfddbd8c496
diff --git a/security/secureclock/aidl/Android.bp b/security/secureclock/aidl/Android.bp
index 853ad89..d7e7b43 100644
--- a/security/secureclock/aidl/Android.bp
+++ b/security/secureclock/aidl/Android.bp
@@ -10,6 +10,7 @@
 aidl_interface {
     name: "android.hardware.security.secureclock",
     vendor_available: true,
+    frozen: true,
     srcs: [
         "android/hardware/security/secureclock/*.aidl",
     ],