clk: renesas: cpg-mssr: Fix formatting issues for 'smstpcr_saved's documentation

Fixes the following W=1 kernel build warning(s):

 drivers/clk/renesas/renesas-cpg-mssr.c:168: warning: Function parameter or member 'smstpcr_saved' not described in 'cpg_mssr_priv'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210126124540.3320214-12-lee.jones@linaro.orgSigned-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

drivers/clk/renesas/renesas-cpg-mssr.c

@@ -136,8 +136,8 @@ static const u16 srstclr_for_v3u[] = {
  * @control_regs: Pointer to control registers array
  * @reset_regs: Pointer to reset registers array
  * @reset_clear_regs:  Pointer to reset clearing registers array
- * @smstpcr_saved[].mask: Mask of SMSTPCR[] bits under our control
- * @smstpcr_saved[].val: Saved values of SMSTPCR[]
+ * @smstpcr_saved: [].mask: Mask of SMSTPCR[] bits under our control
+ *                 [].val: Saved values of SMSTPCR[]
  * @clks: Array containing all Core and Module Clocks
  */
 struct cpg_mssr_priv {