iw: make it available in vendor/bin

BUG: 119665526
Test:
lunch sdk_phone_x86-user
make -j
emulator
wifi should work

Change-Id: I217cd89c420c04c5f26d66d15295a37d97c4f475
Merged-In: I217cd89c420c04c5f26d66d15295a37d97c4f475
1 file changed