staging: rtl8192e: Rename tmpRegA and TempCCk

Rename variable tmpRegA to tmp_reg, TempCCk to tmp_cck
to avoid CamelCase which is not accepted by checkpatch.

Signed-off-by: Yogesh Hegde <yogi.kernel@gmail.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/c9c67f832db3a776c04f26e0afb083ae3ba99c07.1683730854.git.yogi.kernel@gmail.com


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