ARM: rmobile: Fix PMIC address on E2 Silk

The PMIC is at 0x5a, fix the address.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/board/renesas/silk/silk.c b/board/renesas/silk/silk.c
index bfe9909..c932c25 100644
--- a/board/renesas/silk/silk.c
+++ b/board/renesas/silk/silk.c
@@ -114,7 +114,7 @@
 {
 	struct udevice *dev;
 	const u8 pmic_bus = 1;
-	const u8 pmic_addr = 0x58;
+	const u8 pmic_addr = 0x5a;
 	u8 data;
 	int ret;