* API:

    - update return descriptions
    - add strong types
    - thread, rename functions
    - cpu, rename functions
    - errno added
    - classification, remove pmr count
    - init, allow the abort function to be overridden
    - hints, add ODP_NORETURN
    - packet_flag, remove odp_packet_override_l4_checksum
* validation:
    - init, add tests for override the abort function
* bugs:
    - timer, avoid cunit warnings for late timeouts
    - version, fix odp_version_api_str (1194, 1207)
    - fix clang (1203, 1023)
    - validation: init: fix unitalized data in struct (1206)
    - linux-generic: setup_pktio_entry() null terminate pkio name (1055)
    - validation: odp_timer.c: (1048, 1056)

Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>