staging: r8188eu: set two more state variables

Set two more state variables in the blink worker when scan blinking and
tx/rx blinking are finished.

bLedBlinkInProgress is true during tx/rx blinking, bLedScanBlinkInProgress
is true during scan blinking. If we doing neither of the two, we may
safely set both variables to false.

This change makes the scan and tx/rx cases almost identical, we are now
ready to summarize the two cases.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20221015151115.232095-10-martin@kaiser.cx


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