dre: init: Set model based on project codename

Co-authored-by: dianlujitao <dianlujitao@lineageos.org>
Change-Id: I06f9acda3fe77f57a1bc24ee5a802db0ab3b8d60

init/Android.bp

@@ -3,6 +3,13 @@
 // SPDX-License-Identifier: Apache-2.0
 //
 
+cc_library_static {
+    name: "libinit_oplus",
+    recovery_available: true,
+    shared_libs: ["libbase"],
+    srcs: ["init_oplus.cpp"],
+}
+
 prebuilt_etc {
     name: "fstab.qcom",
     src: "fstab.qcom",