Fix PECI ioctl number

PECI is dropped from dev-5.10 so it's a minimized fix to avoid
ioctl number conflict in kernel v5.10. Intel keeps trying to
upstream the PECI subsystem.

Tested: PECI ioctl used 0xb8.

Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
Change-Id: Id63e569a77b66036cd53e497ef028c465d5d9e31
diff --git a/linux/peci-ioctl.h b/linux/peci-ioctl.h
index c0f0bb3..6bd34a1 100644
--- a/linux/peci-ioctl.h
+++ b/linux/peci-ioctl.h
@@ -600,7 +600,7 @@
 	__u8	data[16];
 } __attribute__((__packed__));
 
-#define PECI_IOC_BASE	0xb7
+#define PECI_IOC_BASE	0xb8
 
 #define PECI_IOC_XFER \
 	_IOWR(PECI_IOC_BASE, PECI_CMD_XFER, struct peci_xfer_msg)