Add tradeinmode to the system image.

Bug: 307713521
Test: builds
Change-Id: I14ccc03d2e1144884e915e8007a378df2e8d4b48
diff --git a/target/product/base_system.mk b/target/product/base_system.mk
index 74ed82d..4a27b7d 100644
--- a/target/product/base_system.mk
+++ b/target/product/base_system.mk
@@ -287,6 +287,7 @@
     tombstoned \
     traced \
     traced_probes \
+    tradeinmode \
     tune2fs \
     uiautomator \
     uinput \
diff --git a/target/product/generic/Android.bp b/target/product/generic/Android.bp
index f86774b..98d2b65 100644
--- a/target/product/generic/Android.bp
+++ b/target/product/generic/Android.bp
@@ -536,6 +536,7 @@
         "tombstoned", // base_system
         "traced", // base_system
         "traced_probes", // base_system
+        "tradeinmode", // base_system
         "tune2fs", // base_system
         "uiautomator", // base_system
         "uinput", // base_system