clk: renesas: cpg-mssr: Remove unused [RM]MSTPCR() definitions

The Realtime Module Stop Control Register definitions (RMSTPCR(i)) are
incorrect for i >= 8 on R-Car Gen2 and Gen3.

As these are unused, and not planned to be used, just like the
corresponding Modem Module Stop Control Register definitions (MMSTPCR())
on R-Mobile APE6 (they are intended for the software running on the
Real-Time and Modem CPU cores), they can just be removed.

Reported-by: Hai Nguyen Pham <[email protected]>
Signed-off-by: Geert Uytterhoeven <[email protected]>
Acked-by: Stephen Boyd <[email protected]>
Link: https://lore.kernel.org/r/2d8bc4d9806b419ebb06030d2f31b2ea1e59b1d6.1620119700.git.geert+renesas@glider.be

Author: geertu

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

@@ -100,12 +100,6 @@ static const u16 srcr_for_v3u[] = {
 	0x2C20, 0x2C24, 0x2C28, 0x2C2C, 0x2C30, 0x2C34, 0x2C38,
 };
 
-/* Realtime Module Stop Control Register offsets */
-#define RMSTPCR(i)	(smstpcr[i] - 0x20)
-
-/* Modem Module Stop Control Register offsets (r8a73a4) */
-#define MMSTPCR(i)	(smstpcr[i] + 0x20)
-
 /* Software Reset Clearing Register offsets */
 
 static const u16 srstclr[] = {