cuttlefish: enable perfetto by default

Change-Id: I7b6ab746443d97b7cca8d423d3ab3d24185ecb1c
Context: go/perfetto-by-default
Bug: 137963570
Test: checking product/build.prop in Treehugger builds
diff --git a/shared/device.mk b/shared/device.mk
index 4d90195..f2bc333 100644
--- a/shared/device.mk
+++ b/shared/device.mk
@@ -37,7 +37,6 @@
 # sepolicy
 PRODUCT_PRODUCT_PROPERTIES := \
     persist.adb.tcp.port=5555 \
-    persist.traced.enable=1 \
     ro.com.google.locationfeatures=1 \
 
 # Explanation of specific properties: