[linux-next:master 3038/8013] ld: se_ctrl.c:undefined reference to `mbox_free_channel'

[linux-next:master 3038/8013] ld: se_ctrl.c:undefined reference to `mbox_free_channel'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   e7e28506af98ce4e1059e5ec59334b335c00a246
commit: 106ffe5d78ad86d12becfd0648463e14c12b3a2a [3038/8013] firmware: imx: add driver for NXP EdgeLock Enclave
config: i386-buildonly-randconfig-006-20260526 (https://download.01.org/0day-ci/archive/20260527/202605270101.2FFpzoFg-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260527/202605270101.2FFpzoFg-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202605270101.2FFpzoFg-lkp@intel.com/

All errors (new ones prefixed by >>):

   ld: drivers/firmware/imx/se_ctrl.o: in function `if_mbox_free_channel':
   se_ctrl.c:(.text+0x44): undefined reference to `mbox_free_channel'
   ld: drivers/firmware/imx/se_ctrl.o: in function `se_if_request_channel':
   se_ctrl.c:(.text+0x310): undefined reference to `mbox_request_channel_byname'
>> ld: se_ctrl.c:(.text+0x34b): undefined reference to `mbox_free_channel'
   ld: drivers/firmware/imx/ele_common.o: in function `ele_msg_send':
   ele_common.c:(.text+0x11f): undefined reference to `mbox_send_message'

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