Move the "select RENESAS_INTC_IRQPIN" from the two bockw-specific sections
to the one r8a7778-specific section, like is done for the other SoCs.
Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
[horms+renesas@verge.net.au: Resolved conflict]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>