Merge "Add compat changes for hal_wifi_keystore attribute removal."

prebuilts/api/26.0/26.0.cil

 ;; private attributes removed from public types
 (typeattributeset domain_deprecated (bluetooth_26_0))
 
+;; attributes removed from current policy
+(typeattribute hal_wifi_keystore)
+(typeattribute hal_wifi_keystore_client)
+(typeattribute hal_wifi_keystore_server)
+
 ;; types removed from current policy
 (type asan_reboot_prop)
 (type log_device)