Update time.h for CLOCK_BOOTTIME, etc

Add CLOCK_MONOTONIC_RAW, CLOCK_REALTIME_COARSE, CLOCK_MONOTONIC_COARSE,
CLOCK_BOOTTIME, CLOCK_REALTIME_ALARM, and CLOCK_BOOTTIME_ALARM

Remove obsolete CLOCK_REALTIME_HR and CLOCK_MONOTONIC_HR

See:
0351955a686fe4e0bf9f30780f78ff0e2402a6b0
b928bda83d4413b703329f607e2706602f15293f
60e5144ca312b210b54ac8e6966108da0c97ff80

Change-Id: Ibc9e297ab71f3dc16eec0746f835f89e554fd68b
2 files changed