disp: msm: sde: move ramdump node from reserve area

Ramdump node only allocates portion of splash
buffer memory. It should not be within reserve
memory area because splash buffer is already reserving
these pages.

Change-Id: I7caa818b19cb993571e6bf0648a4dfbbc2ad9d71
Signed-off-by: Dhaval Patel <[email protected]>

msm/sde/sde_kms.c

@@ -3013,7 +3013,7 @@ static int _sde_kms_get_splash_data(struct sde_splash_data *data)
 		return -EINVAL;
 	}
 
-	node1 = of_find_node_by_name(parent, "disp_rdump_region");
+	node1 = of_find_node_by_name(NULL, "disp_rdump_region");
 	if (!node1)
 		SDE_DEBUG("failed to find disp ramdump memory reservation\n");