hw/acpi/aml-build: remove useless glib version check

2.22 is the minimum version required
Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

hw/acpi/aml-build.c

@@ -1163,9 +1163,7 @@ void *acpi_data_push(GArray *table_data, unsigned size)
 
 unsigned acpi_data_len(GArray *table)
 {
-#if GLIB_CHECK_VERSION(2, 22, 0)
     assert(g_array_get_element_size(table) == 1);
-#endif
     return table->len;
 }