drm/msm/sde: move sde tear-effect structure definitions

sde 4.0.0 has Tear-effect configuation logic in ping-pong module
whereas it is moved to interface module in sde 5.0.0. The configuration
parameters are same for both ping-pong and interface module.

This change moves the structures used in tear-effect configuration into
a common header file that is accessible to both ping-pong and interface
sw modules.

Change-Id: Ie727ea062977e2b43fe17e4f3ee4e2cfed6e405f
Signed-off-by: Govinda Rajulu Chenna <gchenna@codeaurora.org>