ARM: shmobile: gose: enable R-Car Gen2 regulator quirk

Regulator setup seems identical to Koelsch.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index c59d75e..429157d 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -83,6 +83,7 @@
 config ARCH_R8A7793
 	bool "R-Car M2-N (R8A7793)"
 	select ARCH_RCAR_GEN2
+	select I2C
 
 config ARCH_R8A7794
 	bool "R-Car E2 (R8A77940)"