Enable LTO in Android tree.

Bug: 129934817

Change-Id: I9d0d8c0281a58f20d9b9264e6c233db40bbdaa6b
diff --git a/Android.bp b/Android.bp
index cae2de6..ab6c201 100644
--- a/Android.bp
+++ b/Android.bp
@@ -534,6 +534,13 @@
       cflags: ["-DPERFETTO_BUILD_WITH_ANDROID_USERDEBUG"],
     },
   },
+  target: {
+    android: {
+      lto: {
+        thin: true,
+      },
+    },
+  },
 }
 
 // GN target: //:perfetto_integrationtests