FP5: Convert aw882xx firmware symlink to install_symlink target

Change-Id: I1ed840d33d09e717bdc00675212fe508021dcc1c
diff --git a/Android.bp b/Android.bp
index 9cfd93a..40aaa74 100644
--- a/Android.bp
+++ b/Android.bp
@@ -6,3 +6,10 @@
 soong_namespace {
     imports: ["hardware/qcom-caf/bootctrl"],
 }
+
+install_symlink {
+    name: "firmware_aw_cali.bin_symlink",
+    vendor: true,
+    installed_location: "firmware/aw_cali.bin",
+    symlink_target: "/mnt/vendor/persist/factory/audio/aw_cali.bin",
+}