Windows: limit number of retries due to kdc repeat error

Windows: limit number of retries due to kdc repeat error

don't retry forever. does not apply to master due to difference
in sdk for kerberos

Reviewed-on: http://gerrit.openafs.org/8792
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
(cherry picked from commit 8c1288ed64714a3e136a644eac1e64466d5dfdbc)

Change-Id: I67e20e302d09ebecec8e7856cafe7133333b89f4
Reviewed-on: http://gerrit.openafs.org/8798
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Paul Smeddle <paul.smeddle@gmail.com>
Reviewed-by: Stephan Wiesand <stephan.wiesand@desy.de>