PPC: use is_end_of_stmt()

... instead of open-coding it.
diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c
index 5f2bc04..33f3a4c 100644
--- a/gas/config/tc-ppc.c
+++ b/gas/config/tc-ppc.c
@@ -5038,7 +5038,7 @@
 	{
 	  input_line_pointer++;
 	  SKIP_WHITESPACE ();
-	  if (is_end_of_line[(unsigned char) *input_line_pointer])
+	  if (is_end_of_stmt (*input_line_pointer))
 	    {
 	      as_bad (_("missing symbol name"));
 	      ignore_rest_of_line ();
@@ -5796,7 +5796,7 @@
 	symbol_set_frag (label, symbol_get_frag (sym));
 	S_SET_VALUE (label, S_GET_VALUE (sym));
 
-	while (! is_end_of_line[(unsigned char) *input_line_pointer])
+	while (! is_end_of_stmt (*input_line_pointer))
 	  ++input_line_pointer;
 
 	return;