pinctrl: renesas: Add support for R8A774C0

Renesas RZ/G2E (a.k.a. r8a774c0) is pin compatible with R-Car
E3 (a.k.a. r8a77990), however it doesn't have several automotive
specific peripherals.

This patch hooks R8A774C0 SoC with the pfc driver.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
diff --git a/drivers/pinctrl/renesas/Makefile b/drivers/pinctrl/renesas/Makefile
index 1d00752..0e2ac3c 100644
--- a/drivers/pinctrl/renesas/Makefile
+++ b/drivers/pinctrl/renesas/Makefile
@@ -1,6 +1,7 @@
 obj-$(CONFIG_PINCTRL_PFC) += pfc.o
 obj-$(CONFIG_PINCTRL_PFC_R8A774A1) += pfc-r8a7796.o
 obj-$(CONFIG_PINCTRL_PFC_R8A774B1) += pfc-r8a77965.o
+obj-$(CONFIG_PINCTRL_PFC_R8A774C0) += pfc-r8a77990.o
 obj-$(CONFIG_PINCTRL_PFC_R8A774E1) += pfc-r8a7795.o
 obj-$(CONFIG_PINCTRL_PFC_R8A7790) += pfc-r8a7790.o
 obj-$(CONFIG_PINCTRL_PFC_R8A7791) += pfc-r8a7791.o