[syscalls] Added support for the madvise system call
[syscalls] Added support for the madvise system call

nkawahara/Graphite,nkawahara/Graphite,mit-carbon/Graphite,victorisildur/Graphite,fhijaz/Graphite,fhijaz/Graphite,8l/Graphite,victorisildur/Graphite,mit-carbon/Graphite-Cycle-Level,mit-carbon/Graphite,nkawahara/Graphite,mit-carbon/Graphite-Cycle-Level,mit-carbon/Graphite,victorisildur/Graphite,8l/Graphite,fhijaz/Graphite,mit-carbon/Graphite-Cycle-Level,8l/Graphite,mit-carbon/Graphite-Cycle-Level,fhijaz/Graphite,nkawahara/Graphite,victorisildur/Graphite,mit-carbon/Graphite,8l/Graphite