HPCC-11632 Add serverType attribute to LDAP config

	- Add serverType to dali.xsl
	- Add serverType to esp_service.xsl

Signed-off-by: Gleb Aronsky <gleb.aronsky@lexisnexis.com>
Merge pull request #6052 from garonsky/HPCC-11632_add_ldap_serverType

HPCC-11632 Add serverType attribute to LDAP config

Reviewed-By: Russ Whitehead <william.whitehead@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>