pinctrl: renesas: Minimize R8A779F0 S4 PFC tables

Reduce the PFC tables by ifdeffing out pinmux settings which are
unlikely to be used by U-Boot. This helps reduce the size of the
bootloader in the 10 kiB range. This includes conditional build
of these PFC additions:

- INTC-EX
- MSIOF

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
1 file changed