xtf: introduce recipe for the Xen Test Framework
xtf: introduce recipe for the Xen Test Framework

Signed-off-by: Christopher Clark <6a31de8de4a6d26f0e82633fc287a2dce1f945cc@gmail.com>
Reviewed-by: Bertrand Marquis <758fa4a2e90c17073199e531f16e0e5c319bb7a0@arm.com>
Signed-off-by: Bruce Ashfield <284cc737d174a260eec2a2a6324a304f84b1ae0f@gmail.com>

lgirdk/meta-virtualization,lgirdk/meta-virtualization,lgirdk/meta-virtualization,lgirdk/meta-virtualization,lgirdk/meta-virtualization