Fix a braindead bug that killed my system (512MB) since the loop goes on past 4096 pages if you have enough non paged pool... do you even test this?

svn path=/trunk/; revision=41860

reactos/ntoskrnl/mm/ARM3/init.c

@@ -726,6 +726,7 @@ MmArmInitSystem(IN ULONG Phase,
             {
                 Buffers[i] = MiAllocatePoolPages(NonPagedPool, PAGE_SIZE);
                 if (!Buffers[i]) break;
+                if (i == 4096) break;
                 i++;
             }