Link parameters for the Couchbase XDCR ingestion type

Run the below commands to link parameters for XDCR ingestion type.

Example - 

> set linkData.parameters="{ \

\"dSourceType\":\"XDCR\", \

\"couchbaseHost\":\"rh74-cbase.delphix.com\", \

\"couchbasePort\":8091, \

\"couchbaseBakLoc\":\"\", \

\"couchbaseBakRepo\":\"\", \

\"mountPath\":\"/mnt/provision/testds\", \

\"stgClusterName\":\"dlpx_staging_cluster\", \

\"clusterRAMSize\":2000, \

\"clusterIndexRAMSize\":256, \

\"clusterFTSRAMSize\":256, \

\"clusterEventingRAMSize\":256, \

\"clusterAnalyticsRAMSize\":1024, \

\"bucketEvictionPolicy\":\"valueOnly\", \

\"bucketSize\":0, \

\"couchbaseAdmin\":\"Administrator\", \

\"couchbaseAdminPassword\":\"delphix\", \

\"xdcrAdmin\": \"Administrator\", \

\"xdcrAdminPassword\":\"\", \

\"fts_service\":false, \

\"eventing_service\":false, \

\"analytics_service\":true, \

\"config_settings_prov\":[]

}"