staging: rtl8192e: Fix PREFER_ETHER_ADDR_COPY warnings

Replace memcpy() with ether_addr_copy() where possible to make
checkpatch.pl happy.
Change was target tested (download 1Mb file over WPA2 network)
with BUG trap for unaligned addresses in ether_addr_copy()

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
Simple merge

diff --cc drivers/staging/rtl8192e/rtl819x_BAProc.c
Simple merge

diff --cc drivers/staging/rtl8192e/rtllib_crypt_tkip.c
Simple merge

diff --cc drivers/staging/rtl8192e/rtllib_rx.c
Simple merge

diff --cc drivers/staging/rtl8192e/rtllib_softmac.c
Simple merge

diff --cc drivers/staging/rtl8192e/rtllib_softmac_wx.c
Simple merge

diff --cc drivers/staging/rtl8192e/rtllib_tx.c
Simple merge