Add support for "input" service running as user AID_INPUT

Change-Id: I8b6700c25ea2264fb3e1c16e18df281eb67b931f
diff --git a/cmds/servicemanager/service_manager.c b/cmds/servicemanager/service_manager.c
index 5dd3811..11120f5 100644
--- a/cmds/servicemanager/service_manager.c
+++ b/cmds/servicemanager/service_manager.c
@@ -33,6 +33,7 @@
     { AID_MEDIA, "media.camera" },
     { AID_MEDIA, "media.audio_policy" },
     { AID_AUDIO, "audio" },
+    { AID_INPUT, "input" },
     { AID_DRM,   "drm.drmManager" },
     { AID_NFC,   "nfc" },
     { AID_BLUETOOTH, "bluetooth" },