Revert "CLOUDSTACK-7387: Corrected code related to adding host tags"

This reverts commit 1b14fa6abef5811079eeb7cbd26ab718f6f69405.
CLOUDSTACK-7387: Corrected code related to adding host tags

Signed-off-by: SrikanteswaraRao Talluri <talluri@apache.org>
CLOUDSTACK-7557: test_vpc_network.py - Fixed wait period of network state check

Signed-off-by: SrikanteswaraRao Talluri <talluri@apache.org>
CLOUDSTACK-7547: Brocade Device Data was hard coded, moved it to config file

Signed-off-by: SrikanteswaraRao Talluri <talluri@apache.org>