CA-98090: (XOP-206) Block SXM when VM cannot match any bridge names on
destination.
Revert "CA-84673: Metadata import should create a network if it can't find one"

This reverts commit 99f82b7cecb961f9bf0da966a38e67bae618653b.
Merge pull request #1861 from zhengyul/HFX-1175

HFX-1175: Pick CA-98090: Block SXM when VM cannot match any bridge names on from creedence to clearwater-sp1-lcm