Add module reload instrumentation for TEST_FRAMEWORK

This adds AMI events for module reloads when Asterisk is built with
TEST_FRAMEWORK enabled and corrects generation of the module load AMI
event.

(issue PQ-1126)
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Merged revisions 371393 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 371394 from http://svn.asterisk.org/svn/asterisk/branches/10
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Merged revisions 371395 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@371396 65c4cc65-6c06-0410-ace0-fbb531ad65f3