scripts/dtc: Update to upstream version v1.4.4

This adds the following commits from upstream:

558cd81bdd43 dtc: Bump version to v1.4.4
c17a811c62eb fdtput: Remove star from value_len documentation
194d5caaefcb fdtget: Use @return to document the return value
d922ecdd017b tests: Make realloc_fdt() really allocate *fdt
921cc17fec29 libfdt: overlay: Check the value of the right variable
9ffdf60bf463 dtc: Simplify asm_emit_string() implementation
881012e44386 libfdt: Change names of sparse helper macros
bad5b28049e5 Fix assorted sparse warnings
672ac09ea04d Clean up gcc attributes
49300f2ade6a dtc: Don't abuse struct fdt_reserve_entry

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/scripts/dtc/treesource.c b/scripts/dtc/treesource.c
index c9d8967..2461a3d 100644
--- a/scripts/dtc/treesource.c
+++ b/scripts/dtc/treesource.c
@@ -137,7 +137,7 @@
 static void write_propval_cells(FILE *f, struct data val)
 {
 	void *propend = val.val + val.len;
-	cell_t *cp = (cell_t *)val.val;
+	fdt32_t *cp = (fdt32_t *)val.val;
 	struct marker *m = val.markers;
 
 	fprintf(f, "<");
@@ -275,8 +275,8 @@
 		for_each_label(re->labels, l)
 			fprintf(f, "%s: ", l->label);
 		fprintf(f, "/memreserve/\t0x%016llx 0x%016llx;\n",
-			(unsigned long long)re->re.address,
-			(unsigned long long)re->re.size);
+			(unsigned long long)re->address,
+			(unsigned long long)re->size);
 	}
 
 	write_tree_source_node(f, dti->dt, 0);