Changes

Summary

1. add retry logic to scp and ssh commands (details)
2. Fixup jenkins rebuild script retry exit code handling (details)

Commit 667c4851a2c6c8425d70245a0dd0cb80e5de7df2 by Vincent Sanders add retry logic to scp and ssh commands
	tools/jenkins-build.sh (diff)
Commit 0c46f48980f29c75ba1cea0e6bdb17402da74fa7 by Vincent Sanders Fixup jenkins rebuild script retry exit code handling
	tools/jenkins-build.sh (diff)