Launcher3: Migrate omni_weekly_build_defaults to select()

Change-Id: Iebf1695a744c72375ca5ab50ea37b4e09a855f81
Signed-off-by: micky387 <mickaelsaibi@free.fr>
diff --git a/Android.bp b/Android.bp
index c85d910..76cc5ff 100644
--- a/Android.bp
+++ b/Android.bp
@@ -294,8 +294,11 @@
         "ue_defaults",
         "libpayload_consumer_exports",
         "libpayload_consumer_defaults",
-        "omni_weekly_build_defaults",
     ],
+    cflags: select(soong_config_variable("update_engine", "use_weekly_build"), {
+        "true": ["-DUSE_WEEKLY_BUILD"],
+        default: [],
+    }),
 }
 
 cc_library_static {
@@ -304,8 +307,11 @@
         "ue_defaults",
         "libpayload_consumer_exports_proto-full",
         "libpayload_consumer_defaults",
-        "omni_weekly_build_defaults",
     ],
+    cflags: select(soong_config_variable("weekly_build", "use_weekly_build"), {
+        "true": ["-DUSE_WEEKLY_BUILD"],
+        default: [],
+    }),
 }
 
 cc_library_static {