wlan: Add WLAN config files

Add these files for msm8226 target to enable the WiFi functionality

Change-Id: If539c05b8d3fbad221babb90796e4f8b529bb15c
diff --git a/hostapd.accept b/hostapd.accept
new file mode 100644
index 0000000..923eab6
--- /dev/null
+++ b/hostapd.accept
@@ -0,0 +1,3 @@
+# List of MAC addresses that are allowed to authenticate (IEEE 802.11)
+# with the AP. Optional VLAN ID can be assigned for clients based on the
+# MAC address if dynamic VLANs (hostapd.conf dynamic_vlan option) are used.