staging: rtl8192e: Remove blank lines in r8192E_hw.h, rtl_core.h and ..

Remove or add blank lines in r8192E_hw.h, rtl_core.h and rtl_dm.h so that
code fits to kernel coding style as shown by checkpatch. Remove one line
break after "}" to fit to kernel coding style.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/9d7d54c5a2cdba6162e38e8d77faca5e5f39bdea.1675792435.git.philipp.g.hortmann@gmail.com


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