This patch enables end users to configure external plugins in the
spire-server config. Unsupported internal plugins are not able to be
set.
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Signed-off-by: Kevin Fox <[email protected]>
Signed-off-by: kfox1111 <[email protected]>
Co-authored-by: Edwin Buck <[email protected]>
Co-authored-by: Faisal Memon <[email protected]>