disp: msm: add changes missing during snapshots

This change ports the missing changes from 4.14 to 4.19
that were missed. It includes changes up until
commit 0f8fb25421ff ("cnss2: Add device version to
SOC info structure").

Change-Id: Idfdfe891f146e389e3c65cc3fc4c98d93220e789
Signed-off-by: Samantha Tran <samtran@codeaurora.org>

msm/sde/sde_kms.c

@@ -145,6 +145,10 @@ static int _sde_debugfs_init(struct sde_kms *sde_kms)
 		return rc;
 	}
 
+	if (sde_kms->catalog->qdss_count)
+		debugfs_create_u32("qdss", 0600, debugfs_root,
+				(u32 *)&sde_kms->qdss_enabled);
+
 	return 0;
 }