disp: msm: refactor DSI debugbus dumping

Move DSI debugbus dumping logic from DSI driver to sde_dbg
in order to utilize the framework in place for debugbuses.

This allows for more control over the dumping logic, such
as where the dump data is stored(memory/console), via nodes
populated in debugfs.

Change-Id: Iff507fdaa02d26af26743e81f6048aec57c09a76
Signed-off-by: Steve Cohen <cohens@codeaurora.org>

msm/dsi/dsi_catalog.c

@@ -49,7 +49,6 @@ static void dsi_catalog_cmn_init(struct dsi_ctrl_hw *ctrl,
 	ctrl->ops.phy_reset_config = dsi_ctrl_hw_cmn_phy_reset_config;
 	ctrl->ops.setup_misr = dsi_ctrl_hw_cmn_setup_misr;
 	ctrl->ops.collect_misr = dsi_ctrl_hw_cmn_collect_misr;
-	ctrl->ops.debug_bus = dsi_ctrl_hw_cmn_debug_bus;
 	ctrl->ops.get_cmd_read_data = dsi_ctrl_hw_cmn_get_cmd_read_data;
 	ctrl->ops.clear_rdbk_register = dsi_ctrl_hw_cmn_clear_rdbk_reg;
 	ctrl->ops.ctrl_reset = dsi_ctrl_hw_cmn_ctrl_reset;