Fix kernel-doc warnings in hw-me.c:

hw-me.c:1391: warning: contents before sections
hw-me.c:1475: warning: contents before sections
hw-me.c:1501: warning: contents before sections
hw-me.c:1525: warning: contents before sections
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Tomas Winkler <tomas.winkler@intel.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20231012024845.29169-6-rdunlap@infradead.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>