Add localversion-wireless-testing-ath

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
diff --git a/localversion-wireless-testing-ath b/localversion-wireless-testing-ath
new file mode 100644
index 0000000..7780edd
--- /dev/null
+++ b/localversion-wireless-testing-ath
@@ -0,0 +1 @@
+-ath