mm/memory_failure: Remove unused trapno from memory_failure

Today 4 architectures set ARCH_SUPPORTS_MEMORY_FAILURE (arm64, parisc,
powerpc, and x86), while 4 other architectures set __ARCH_SI_TRAPNO
(alpha, metag, sparc, and tile).  These two sets of architectures do
not interesect so remove the trapno paramater to remove confusion.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

drivers/acpi/apei/ghes.c

@@ -410,7 +410,7 @@ static void ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata, int
 		flags = 0;
 
 	if (flags != -1)
-		memory_failure_queue(pfn, 0, flags);
+		memory_failure_queue(pfn, flags);
 #endif
 }