Catch ServiceSpecificException in weaver service

When getting the config, catch ServiceSpeficiException that the HAL may
throw. It's a similar error case to if the HAL simply didn't exist.

Test: na
Bug: 252760591
Change-Id: Idf3ca993b2cc49a56968be6c3f64aebd3cd8d58d

services/core/java/com/android/server/locksettings/SyntheticPasswordManager.java

@@ -513,7 +513,7 @@ class SyntheticPasswordManager {
         WeaverConfig weaverConfig = null;
         try {
             weaverConfig = weaver.getConfig();
-        } catch (RemoteException e) {
+        } catch (RemoteException | ServiceSpecificException e) {
             Slog.e(TAG, "Failed to get weaver config", e);
         }
         if (weaverConfig == null || weaverConfig.slots <= 0) {