zenfone7: keylayout: Copy using Soong

Change-Id: I14fa8d6805b09c7c896721ff602133e7c7d2d18b
diff --git a/idc/Android.bp b/idc/Android.bp
new file mode 100644
index 0000000..9db77f9
--- /dev/null
+++ b/idc/Android.bp
@@ -0,0 +1,4 @@
+prebuilt_usr_idc {
+    name: "fts_ts.idc",
+    src: "fts_ts.idc",
+}