staging: rtl8723bs: core: Remove unused but set variable

Removed "ledBlink_param" because it was set to the value of "pbuf" but was
never reused. This set was made by direct assignment (no helper had been
called), therefore it had no side effect to the location pointed by "pbuf".

Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20210413150517.12533-1-fmdefrancesco@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>