Enable perfetto traced for walleye

Bug: 72484603
Test: builds and run (see go/perfetto-test-spec for test plan)
Change-Id: I2fa1d8aee0661903c8fdd634e16bc24763aa3a87
diff --git a/device-walleye.mk b/device-walleye.mk
index 5c02074..9a6f4fc 100644
--- a/device-walleye.mk
+++ b/device-walleye.mk
@@ -38,3 +38,8 @@
     ro.hwui.texture_cache_size=56 \
     ro.hwui.layer_cache_size=32 \
     ro.hwui.path_cache_size=16
+
+# Enable Perfetto traced
+PRODUCT_PROPERTY_OVERRIDES += \
+    persist.traced.enable=1
+