disp: msm: dp: clear scrambler bypass for test pattern 4

Clear the scrambler bypass bit while programming test pattern 4
for electrical compliance. This bit is only used for debugging
purposes and must be unset in order to get the correct test pattern
output from the controller.

Change-Id: If54ba17dc5bdd096899cf57cc4f276aab1837308
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>

msm/dp/dp_catalog.c

@@ -1824,7 +1824,7 @@ static void dp_catalog_ctrl_send_phy_pattern(struct dp_catalog_ctrl *ctrl,
 		dp_write(DP_MAINLINK_CTRL, value);
 		break;
 	case DP_TEST_PHY_PATTERN_CP2520_PATTERN_3:
-		dp_write(DP_MAINLINK_CTRL, 0x11);
+		dp_write(DP_MAINLINK_CTRL, 0x01);
 		dp_write(DP_STATE_CTRL, 0x8);
 		break;
 	default: