Handle LAVA xmlrpc Binary data

Some xmlrpc calls to LAVA will return binary data, in that case,
decode it to utf8 before trying to write to a file.

Change-Id: I548d5dbafce2b51a91f68f8969c2b06910bf0a34
Signed-off-by: Dean Birch <dean.birch@arm.com>
1 file changed