Compat: Report a small memory stick to MotoGP

At boot it checks for savedata space with SIZES and said there was none:
the default 16GB stick, with no save yet, comes to 2^34 bytes, which is
0 in 32 bits. Saving worked fine when told to go ahead anyway.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

assets/compat.ini

@@ -1196,6 +1196,11 @@ NPEZ00470 = true
 # Unbound saga issue #13111
 NPUH10008 = true
 NPEH00006 = true
+# MotoGP: says there's no space for savedata at boot (SIZES on a 16GB stick wraps to 0 in 32 bits).
+ULUS10153 = true
+UCES00373 = true
+ULJS00078 = true
+UCAS40104 = true
 
 [MemstickFixedFree]
 # Assassin's Creed : Bloodlines - issue #12761