drm/amdgpu: fix drm/amdgpu increase hpd filter disconnect delay

When we use "xset dpms force off" to turn off the monitor,
some monitors may wrongly generating hotplug event on hdmi
which wil wake up the screen unexpected.

Increase hpd fliter disconnect delay can fix the issue.

Signed-off-by: hongao <hongao@uniontech.com>
Signed-off-by: luozhijia <luozhijia@uniontech.com>
Signed-off-by: WangYuli <wangyuli@uniontech.com>

Author: luozhijia

drivers/gpu/drm/amd/display/dc/link/protocols/link_hpd.c

@@ -189,7 +189,7 @@ bool program_hpd_filter(const struct dc_link *link)
 	case SIGNAL_TYPE_HDMI_TYPE_A:
 		/* Program hpd filter */
 		delay_on_connect_in_ms = 500;
-		delay_on_disconnect_in_ms = 100;
+		delay_on_disconnect_in_ms = 700;
 		break;
 	case SIGNAL_TYPE_DISPLAY_PORT:
 	case SIGNAL_TYPE_DISPLAY_PORT_MST: