powerpc: ERROR: modpost: "efx_tc_netevent_event" [drivers/net/ethernet/sfc/sfc.ko] undefined!

[Naresh Kamboju]

Following build regressions noticed on Linux next-20230615.

Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>

Regressions found on powerpc:

 - build/gcc-8-ppc6xx_defconfig
 - build/gcc-12-ppc6xx_defconfig


buid log:
====
   ERROR: modpost: "efx_tc_netevent_event"
[drivers/net/ethernet/sfc/sfc.ko] undefined!
   ERROR: modpost: "efx_tc_netdev_event"
[drivers/net/ethernet/sfc/sfc.ko] undefined!
   make[2]: *** [/builds/linux/scripts/Makefile.modpost:137:
Module.symvers] Error 1


Links:
 - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230615/testrun/17530875/suite/build/test/gcc-12-ppc6xx_defconfig/log
 - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230615/testrun/17530875/suite/build/tests/

--
Linaro LKFT
https://lkft.linaro.org