liblo: support universal builds

Closes #19062.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
ideviceinstaller: add HEAD

Closes #19063.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Fix specs in TestBall
Fix argument order in test_comparableset
Clean up mirror support test
SubversionDownloadStrategy: fix pathname concatenation

Fixes #19066.
libxmp 4.0.4
xmp 4.0.2