wlan: extra channel 144 support, host only

Host Only.
New requirement from customer. CH 144 support.
NV.bin should support CH 144 with NV3 structure.
NV2 will not support CH144.
NV2 without CH144 should be support.

Change-Id: Id4e1f0e078e1a326f3b488b4ea43a1dd4c60c649
CRs-fixed: 576601
diff --git a/Kbuild b/Kbuild
index 2f4e941..f2e6740 100644
--- a/Kbuild
+++ b/Kbuild
@@ -541,7 +541,8 @@
 		-DFEATURE_WLAN_BATCH_SCAN \
 		-DFEATURE_WLAN_LPHB \
                 -DFEATURE_WLAN_PAL_TIMER_DISABLE \
-                -DFEATURE_WLAN_PAL_MEM_DISABLE
+                -DFEATURE_WLAN_PAL_MEM_DISABLE \
+                -DFEATURE_WLAN_CH144
 
 ifneq ($(CONFIG_PRONTO_WLAN),)
 CDEFINES += -DWCN_PRONTO