core, webadmin: Show only supported disk interfaces

This change uses information from the osinfo to avoid the selection of
disk interfaces that are not supported by the chosen operating system.

Change-Id: I2b674a3481b3e7503b3a224fdda0f9071b9a0619
Signed-off-by: Vitor de Lima <vitor.lima@eldorado.org.br>
Signed-off-by: Leonardo Bianconi <leonardo.bianconi@eldorado.org.br>
Signed-off-by: Gustavo Pedrosa <gustavo.pedrosa@eldorado.org.br>