Revert "Edit one missing file for sink."

This reverts commit 56e1e4c2814903f3e66b01ab8536d38584f74efd.
Revert "Add missing lines"

This reverts commit 6dcc84c8a64147d36c68678c444bd1a39b0d49bd.
Revert "Support Sink @kensuke mira-patched-for-maguro-4.4.2"

This reverts commit 503827f4fbd13c11aadbf38136801021465d427b.
Revert "Revert "Remove obsolete miracast sink code and friends.""

This reverts commit 84748dce619de9762c17e34370b3950f0cc0f95d.
Revert "Revert "Remove now unused wfd commandline tool. (also unbreaks the build)""

This reverts commit 3c6aa1f98ee07a7a18d31f55e040c5eb734e7ac0.