machines.conf: add wifi machine features

In order to pull in some chip specific firmware / drivers or tool there
are also one specific wifi feature per wifi chip:
- ath-wifi for atheros chips
- ti-wifi for TI chips
- ublox-wifi for u-blox chips

BugzID: 75593

Signed-off-by: Patrick Zysset <patrick.zysset@netmodule.com>

conf/machine/am335x-nmhw21.conf

@@ -31,5 +31,7 @@ MACHINE_FEATURES += " \
 	bluetooth \
 	tibluetooth \
 	neo-m8l \
+	wifi \
+	ti-wifi \
 "
 

conf/machine/am335x-nmhw24.conf

@@ -27,5 +27,7 @@ MACHINE_FEATURES += " \
 	bluetooth \
 	tibluetooth \
 	atsha \
+	wifi \
+	ti-wifi \
 "
 

conf/machine/am335x-nrhw16.conf

@@ -27,4 +27,7 @@ MACHINE_FEATURES += " \
     tibluetooth \
     atsha \
     am335x-wakeup-timer \
+    wifi \
+    ti-wifi \
+    ath-wifi \
     "

conf/machine/am335x-nrhw20.conf

@@ -26,4 +26,7 @@ MACHINE_FEATURES += " \
     bluetooth \
     tibluetooth \
     atsha \
+    wifi \
+    ti-wifi \
+    ath-wifi \
     "

conf/machine/armada-385-nrhw18.conf

@@ -22,4 +22,6 @@ DEFAULT_ETH = "eth2"
 MACHINE_FEATURES += " \
     fpga \
     atsha \
+    wifi \
+    ath-wifi \
     "

conf/machine/imx8-nmhw23.conf

@@ -53,6 +53,8 @@ MACHINE_FEATURES += " \
 	usb-hub-reset \
 	v2x \
 	imx-boot \
+	wifi \
+	ublox-wifi \
 "
 
 ACCEPT_FSL_EULA = "1"