chassishandler: remove IPMI_CMD command

The IPMI_CMD declared in chassishandler.hpp is redundant because
these commands are already declared in api-types.hpp, so this commit
removes all IPMI_CMD in chassishandler.hpp.

Change-Id: I2ec33b4b6df7cad1585f3be829386dd25ea6da80
Signed-off-by: George Liu <liuxiwei@ieisystem.com>
diff --git a/chassishandler.hpp b/chassishandler.hpp
index 2957127..8d8af3b 100644
--- a/chassishandler.hpp
+++ b/chassishandler.hpp
@@ -4,22 +4,6 @@
 
 #include <cstddef>
 
-// IPMI commands for Chassis net functions.
-enum ipmi_netfn_chassis_cmds
-{
-    IPMI_CMD_GET_CHASSIS_CAP = 0x00,
-    // Chassis Status
-    IPMI_CMD_CHASSIS_STATUS = 0x01,
-    // Chassis Control
-    IPMI_CMD_CHASSIS_CONTROL = 0x02,
-    IPMI_CMD_CHASSIS_IDENTIFY = 0x04,
-    IPMI_CMD_SET_CHASSIS_CAP = 0x05,
-    // Get capability bits
-    IPMI_CMD_SET_SYS_BOOT_OPTIONS = 0x08,
-    IPMI_CMD_GET_SYS_BOOT_OPTIONS = 0x09,
-    IPMI_CMD_GET_POH_COUNTER = 0x0F,
-};
-
 // Command specific completion codes
 enum ipmi_chassis_return_codes
 {