staging: r8188eu: Replace wrapper around _rtw_memcmp()

This wrapper is replaced with a simple memcmp(). As the wrapper inverts the
logic of memcmp(), care needed to be taken.

This patch also adds one include of vmalloc.h that was missed in a previous
patch.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/staging/rtl8188eu/core/rtw_ap.c
Simple merge

diff --cc drivers/staging/rtl8188eu/core/rtw_ieee80211.c
Simple merge

diff --cc drivers/staging/rtl8188eu/core/rtw_ioctl_set.c
Simple merge

diff --cc drivers/staging/rtl8188eu/core/rtw_mlme.c
Simple merge

diff --cc drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
Simple merge

diff --cc drivers/staging/rtl8188eu/core/rtw_p2p.c
Simple merge

diff --cc drivers/staging/rtl8188eu/core/rtw_recv.c
Simple merge

diff --cc drivers/staging/rtl8188eu/core/rtw_sta_mgt.c
Simple merge

diff --cc drivers/staging/rtl8188eu/core/rtw_wlan_util.c
Simple merge

diff --cc drivers/staging/rtl8188eu/core/rtw_xmit.c
Simple merge

diff --cc drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c
Simple merge

diff --cc drivers/staging/rtl8188eu/hal/odm.c
Simple merge

diff --cc drivers/staging/rtl8188eu/hal/odm_interface.c
Simple merge

diff --cc drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
Simple merge

diff --cc drivers/staging/rtl8188eu/hal/rtl8188e_mp.c
Simple merge

diff --cc drivers/staging/rtl8188eu/hal/rtl8188e_rxdesc.c
Simple merge

diff --cc drivers/staging/rtl8188eu/include/osdep_service.h
Simple merge

diff --cc drivers/staging/rtl8188eu/os_dep/osdep_service.c
Simple merge

diff --cc drivers/staging/rtl8188eu/os_dep/recv_linux.c
Simple merge