[libc][syscalls] Add new syscalls

Add read() and ioctl() syscalls. Also remove unused timespec
structure from std file.

Change-Id: I4dd44478e682f51b9ac65ec2978d611224bf2dde
Signed-off-by: Satya Popuri <popuri@google.com>
3 files changed
tree: b83f226e2e7bf31b902f355cf041ea87603afef3
  1. include/
  2. lib/