drivers: sh: Enable PM runtime for new R-Car Gen2 SoCs

The PM runtime code should also be enabled for:
  - r8a7792 (R-Car V2H)
  - r8a7793 (R-Car M2-N)
  - r8a7794 (R-Car E2)

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

drivers/sh/pm_runtime.c

@@ -88,6 +88,9 @@ static int __init sh_pm_runtime_init(void)
 		    !of_machine_is_compatible("renesas,r8a7779") &&
 		    !of_machine_is_compatible("renesas,r8a7790") &&
 		    !of_machine_is_compatible("renesas,r8a7791") &&
+		    !of_machine_is_compatible("renesas,r8a7792") &&
+		    !of_machine_is_compatible("renesas,r8a7793") &&
+		    !of_machine_is_compatible("renesas,r8a7794") &&
 		    !of_machine_is_compatible("renesas,sh7372") &&
 		    !of_machine_is_compatible("renesas,sh73a0"))
 			return 0;