Expected failures from runalltests.sh

Tests that fail all of the time:
ioctl01 - investigating
ioctl02 - investigating
mmap01 - investigating
mprotect03 - investigating
personality01 - sf#511474
personality02 - sf#511474
pwrite02 - investigating
read02 - investigating
setgroups03 - investigating
setrlimit03 - investigating
sockioctl01 - investigating
waitpid04 - investigating
waitpid12 - investigating
writev02 - investigating
writev05 - investigating
ar - investigating
sem02 - investigating
float_power - investigating

Comments :
* sf# : stands for sourceforge bug number