watchdog: Implement error on reset of disabled watchdog

This enables the host to recover when the BMC resets or the daemon loses
state for some reason. A well formed host will resend the SetTimeout
command if it encounters this error code.

Change-Id: Ib5fd50ac3ad83ef820f0209354aa8f084a563995
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/host-ipmid/ipmid-api.h b/host-ipmid/ipmid-api.h
index 5539f9c..5f7bac3 100644
--- a/host-ipmid/ipmid-api.h
+++ b/host-ipmid/ipmid-api.h
@@ -111,6 +111,7 @@
 {
     IPMI_CC_OK = 0x00,
     IPMI_DCMI_CC_NO_ACTIVE_POWER_LIMIT = 0x80,
+    IPMI_WDOG_CC_NOT_INIT = 0x80,
     IPMI_CC_INVALID = 0xC1,
     IPMI_CC_INVALID_RESERVATION_ID = 0xC5,
     IPMI_CC_REQ_DATA_LEN_INVALID = 0xC7,