ARM: shmobile: r8a73a4: Fix resources for SCIFB0

Fix base address and IRQ resources associated with SCIFB0.

This bug was introduced by e481a528
("ARM: shmobile: r8a73a4 SCIF support V3") which was included in v3.10.

Signed-off-by: Takanari Hayama <taki@igel.co.jp>
Acked-by: Magnus Damm <damm@opensource.se>
[ horms+renesas@verge.net.au: Add information about commit and version
  this bug was added in ]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Cc: stable@vger.kernel.org