Add more POSIX clock type definitions.

kernel/windcharger implements CLOCK_MONOTONIC_RAW, CLOCK_REALTIME_COARSE,
and CLOCK_MONOTONIC_COARSE but the header file does not define them.
We need CLOCK_MONOTONIC_RAW for tlsdate 0.0.13. Add definitions
of the additional clock types which kernel/windcharger supports.

Change-Id: I1f44a6ff308ce10bbe0521cf143741f382e48a26
1 file changed