ARM: S5PV310: Fix physical address of System Controller Register

The physical address of SYSCON(System Controller) is wrong.
This patch fixs this wrong physical address value from 0x10020000 to 0x10010000.

Signed-off-by: Boojin Kim <boojin.kim@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>