staging: rtl8723bs: Removed multiple blank lines of rtw_pwrctrl.c

Removed multiple blank lines in file rtw_pwrctrl.c
Found by checkpatch.pl

Signed-off-by: Rogério Fernandes Pereira <rfp2005@gmail.com>
Link: https://lore.kernel.org/r/20250503202430.6053-1-rfp2005@gmail.com


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