fix previous commit so that __uClibc_init() is run for non-mmu cases again as report by Thomas in Bug 618
fix previous commit so that __uClibc_init() is run for non-mmu cases again as report by Thomas in Bug 618

joel-porquet/tsar-uclibc,joel-porquet/tsar-uclibc,joel-porquet/tsar-uclibc,joel-porquet/tsar-uclibc