Merge pull request #1957 in SNORT/snort3 from ~SELYSENK/snort3:bug/network_policy_nul...

Merge pull request #1957 in SNORT/snort3 from ~SELYSENK/snort3:bug/network_policy_nullptr to master

Squashed commit of the following:

commit 691b1f3af718cf70893c4026b1d480ca1abe3d9b
Author: Serhii Lysenko <selysenk@cisco.com>
Date:   Thu Mar 5 13:37:53 2020 +0200

    loggers: update usage to GLOBAL for all loggers

commit d661b7e1eac7fdb3386ac4cbab537de72ebfcabb
Author: Bhagya Tholpady <bbantwal@cisco.com>
Date:   Wed Mar 4 11:26:20 2020 -0500

    snort2lua: don't print out network_policy binding

commit 43de169f5a6f10c0c03bfe6521bd22dfab0a0b17
Author: Bhagya Tholpady <bbantwal@cisco.com>
Date:   Wed Mar 4 11:25:22 2020 -0500

    binder: ignore the network_policy binding

commit 3ac2647f7f2e358ab6205adabd9e22a4643ef845
Author: Bhagya Tholpady <bbantwal@cisco.com>
Date:   Wed Feb 26 20:23:07 2020 -0500

    filters: update threshold tracking functions

    General event threshold tracking functions take one more parameter
    policy_id.

    Usage for suppress and rate_filter modules is changed to CONTEXT.

    event_filter, rate_filter and suppress modules use get_network_policy
    to get the policy_id passed to the generic threshold tracking.

    detection filter module uses get_ips_policy to get the policy_id
    passed to the generic threshold traching.