staging: rtl8192e: Remove blank lines in rtl_core.c

Remove blank lines as requested by checkpatch. Reasons are "multiple
blank lines", "Blank lines aren't necessary after an open brace" and
"Blank lines aren't necessary before a close brace".

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/32e831619a91f00cc37e04a2da1a9aeda2ad90a0.1661370978.git.philipp.g.hortmann@gmail.com


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