[RFC v2 1/2] hostapd: 802.11ac changes

11ac changes for config, ieee structures, constants.
Updated with Jouni's review comments.

Signed-hostap: Mahesh Palivela <maheshp <at> posedge.com>
Cc: Jouni Malinen <j <at> w1.fi>
---
 hostapd/Makefile             |    4 +
 hostapd/config_file.c        |   75 +++++++++++++++++++++++++
 hostapd/defconfig            |    3 +
 hostapd/hostapd.conf         |  127 ++++++++++++++++++++++++++++++++++++++++++
 src/ap/ap_config.h           |    4 +
 src/common/ieee802_11_defs.h |   48 ++++++++++++++++
 src/drivers/driver.h         |   10 +++
 7 files changed, 271 insertions(+), 0 deletions(-)

diff --git a/hostapd/Makefile b/hostapd/Makefile
index 2a82920..5789ee3 100644
--- a/hostapd/Makefile
+++ b/hostapd/Makefile
 <at>  <at>  -173,6 +173,10  <at>  <at>  ifdef CONFIG_WNM
 CFLAGS += -DCONFIG_WNM
 endif

+ifdef CONFIG_IEEE80211AC
+CFLAGS += -DCONFIG_IEEE80211AC
+endif
+
 include ../src/drivers/drivers.mak
 OBJS += $(DRV_AP_OBJS)
 CFLAGS += $(DRV_AP_CFLAGS)