misc: habanalabs: gaudi: Remove ill placed asterisk from kerneldoc header

misc: habanalabs: gaudi: Remove ill placed asterisk from kerneldoc header

W=1 kernel builds report a lack of description of gaudi_set_asic_funcs()'s
'hdev' argument.  In reality it is documented, but the formatting
was not as expected '@.*:'.  Instead, there was a misplaced asterisk
which was confusing the kerneldoc validator.

Squashes the following W=1 warning:

 drivers/misc/habanalabs/gaudi/gaudi.c:6746: warning: Function parameter or member 'hdev' not described in 'gaudi_set_asic_funcs'

Cc: Oded Gabbay <oded.gabbay@gmail.com>
Cc: Tomer Tayar <ttayar@habana.ai>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Link: https://lore.kernel.org/r/20200701085853.164358-10-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>