msm: mdss: allow pipe to be switched across mixers

Allow a source pipe to be switched between left and right mixers as long
as the mixers are attached to same framebuffer. This will allow more
dynamic configurations for dual pipe MDP composition.

Change-Id: Icb5b111f9546976973ddb4cb488aaac637e012dd
Signed-off-by: Adrian Salido-Moreno <adrianm@codeaurora.org>
1 file changed