OMAPDSS: DSSCOMP: Remove PVR_SGX dependency.

In order to disable the in-kernel version of the DDK
and be able to use it as a module we need to remove
this dependency.
No harm to DSSCOMP, it will just wait until a DDK
is installed to execute.

Change-Id: Ie1436a45fb20044d0121eb196c6155b50baa7915
Signed-off-by: Rogelio Garcia <rgarcia@ti.com>
OMAPDSS: DSSCOMP: move device to omap plat to configure tiler1d slot

Different devices will have varying requirements on tiler resources. This
change moves the platform device registration for dsscomp to the omap
platform level so at device initialization time we can set the appropriate
Tiler1D slot size.

Change-Id: I5edf5b7cfb056a45ab038b244d2efc758a840b00
Signed-off-by: Tony Lofthouse <a0741364@ti.com>
Signed-off-by: Lajos Molnar <lajos@ti.com>
omap: fix dsscomp platform default to configure a 16MB slot size

Initial commit over allocated the default tiler slot

Change-Id: Ic5ac1048a9f4e43f44c2d568de0903aa7f33a5ba
Signed-off-by: Tony Lofthouse <a0741364@ti.com>