Change APP_ID_TEST to 0x7f

The 0xff value conflicts with the APP_ID_NO_PROTO_FLAG, although
I'm not certain anything uses it from this file. None of these
APP_ID_*TEST definitions should be in here, really.

Bug: None
Test: None

Change-Id: Id05d003fa9ad280bc44dc7908cc4639365ef6119
Signed-off-by: Bill Richardson <wfrichar@google.com>
Reviewed-on: https://nugget-os-review.googlesource.com/c/host/generic/+/56945
Reviewed-by: Kevin Zhang <zhakevin@google.com>
Presubmit-Verified: Android Build Prod User <android-build-prod@system.gserviceaccount.com>
diff --git a/nugget/include/application.h b/nugget/include/application.h
index a2d0687..053d016 100644
--- a/nugget/include/application.h
+++ b/nugget/include/application.h
@@ -79,6 +79,7 @@
 #define APP_ID_AVB_TEST          0x11
 #define APP_ID_TRANSPORT_TEST    0x12
 #define APP_ID_FACEAUTH_TEST     0x13
+#define APP_ID_TEST              0x7f
 
 /* OR this with the APP_ID to request no-protobuf messages */
 #define APP_ID_NO_PROTO_FLAG     0x80
@@ -86,9 +87,6 @@
 /* No-protobuf app, experimental for now */
 #define APP_ID_WEAVER2           (APP_ID_WEAVER | APP_ID_NO_PROTO_FLAG)
 
-/* This app ID should only be used by tests. */
-#define APP_ID_TEST              0xff
-
 /****************************************************************************/
 /* Other command fields */