CA-37154: vswitch: Use MAC address of tagged PIF for VLAN fake-bridge
CA-37154: vswitch: Use MAC address of tagged PIF for VLAN fake-bridge

This is because PIF.MAC for a VLAN is FE:FF:FF:FF:FF:FF. In bridge
mode the VLAN and the bridge naturally pick up the underlying MAC
address from the physical device but under vswitch we must explicitly
specify it and we are currently specifying
FE:FF:FF:FF:FF. interface-reconfigure needs to use the MAC address of
the tagged PIF not the untagged PIF.

Signed-off-by: Ian Campbell <9be92b3dbbd6611e3e4c9209fb3d04b4919e7cca@citrix.com>

simonjbeaumont/xcp-rrdd,koushikcgit/xcp-networkd,sharady/xcp-networkd,koushikcgit/xcp-networkd,sharady/xcp-networkd,djs55/squeezed,koushikcgit/xcp-rrdd,djs55/xcp-networkd,robhoes/squeezed,djs55/xcp-networkd,johnelse/xcp-rrdd,djs55/xcp-rrdd,simonjbeaumont/xcp-rrdd,johnelse/xcp-rrdd,djs55/xcp-rrdd,koushikcgit/xcp-rrdd,koushikcgit/xcp-rrdd