Cleaner initial boot.

This does some cleanup of the initial boot, especially when
booting in "no core apps" mode for encryption/decryption.

Change-Id: Ifb3949f580e52f54559e603c4b0b104f6bac2f6c
diff --git a/services/java/com/android/server/WallpaperManagerService.java b/services/java/com/android/server/WallpaperManagerService.java
index 82dbf54..21a1956 100644
--- a/services/java/com/android/server/WallpaperManagerService.java
+++ b/services/java/com/android/server/WallpaperManagerService.java
@@ -1096,6 +1096,8 @@
                 }
             } while (type != XmlPullParser.END_DOCUMENT);
             success = true;
+        } catch (FileNotFoundException e) {
+            Slog.w(TAG, "no current wallpaper -- first boot?");
         } catch (NullPointerException e) {
             Slog.w(TAG, "failed parsing " + file + " " + e);
         } catch (NumberFormatException e) {