Merge branch 'fortglx/4.5/time' of https://git.linaro.org/people/john.stultz/linux into timers/core

Get the core time(keeping) updates from John Stultz

    - NTP robustness tweaks
    - Another signed overflow nailed down
    - More y2038 changes
    - Stop alarmtimer after resume
    - MAINTAINERS update
    - Selftest fixes