lemonadep: RIP init.recovery.target.rc

No longer loaded by init.qcom.recovery.rc plus we require users to flash
custom dtbo and vendor_boot.

Change-Id: I447e8604ee447bc567be03dadd1e4448b5647338

init/Android.bp

@@ -1,11 +0,0 @@
-//
-// Copyright (C) 2022 The LineageOS Project
-// SPDX-License-Identifier: Apache-2.0
-//
-
-prebuilt_etc {
-    name: "init.recovery.target.rc",
-    src: "init.recovery.target.rc",
-    sub_dir: "init",
-    recovery: true,
-}

init/init.recovery.target.rc

@@ -1,2 +0,0 @@
-on init
-    setprop ro.sf.lcd_density 480