staging: rtl8723au: Fix typo in rtl8723au/core

This patch fix spelling typo in comments within
rtl8723au/core.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/staging/rtl8723au/core/rtw_cmd.c
Simple merge

diff --cc drivers/staging/rtl8723au/core/rtw_efuse.c
Simple merge

diff --cc drivers/staging/rtl8723au/core/rtw_ieee80211.c
Simple merge

diff --cc drivers/staging/rtl8723au/core/rtw_pwrctrl.c
Simple merge

diff --cc drivers/staging/rtl8723au/core/rtw_recv.c
Simple merge