ARM: shmobile: r8a7790: Correct SYSCIER value

Set the SYSCIER as per the values indicated in the documentation.
The value previously used appears to been copied from the r8a7779
implementation but on closer inspection is not correct for the r8a7790.

Fixes: a48f165509c1 ("ARM: shmobile: r8a7790 SYSC setup code")
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
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/pm-r8a7790.c b/arch/arm/mach-shmobile/pm-r8a7790.c
index 80e8d95..23b61f1 100644
--- a/arch/arm/mach-shmobile/pm-r8a7790.c
+++ b/arch/arm/mach-shmobile/pm-r8a7790.c
@@ -38,7 +38,7 @@
 	void __iomem *base = rcar_sysc_init(0xe6180000);
 
 	/* enable all interrupt sources, but do not use interrupt handler */
-	iowrite32(0x0131000e, base + SYSCIER);
+	iowrite32(0x013111ef, base + SYSCIER);
 	iowrite32(0, base + SYSCIMR);
 }