clk: renesas: rzg2l: Use u32 for flag and mux_flags

flag and mux_flags are intended to keep bit masks.  Use u32 type for it.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230912045157.177966-15-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

Author: claudiubeznea

drivers/clk/renesas/rzg2l-cpg.h

@@ -92,8 +92,8 @@ struct cpg_core_clk {
 	unsigned int conf;
 	const struct clk_div_table *dtable;
 	const char * const *parent_names;
-	int flag;
-	int mux_flags;
+	u32 flag;
+	u32 mux_flags;
 	int num_parents;
 };