ANDROID: build.config: enforce trace_printk check

Bug: 79166848
Change-Id: I41d2fe57b377e305b4b68c30c98ee94643d142e4
Test: Build a kernel with trace_prink and see warning
Signed-off-by: Wei Wang <wvw@google.com>
diff --git a/build.config.cuttlefish.x86_64 b/build.config.cuttlefish.x86_64
index 36c8a93..83344f3 100644
--- a/build.config.cuttlefish.x86_64
+++ b/build.config.cuttlefish.x86_64
@@ -13,3 +13,4 @@
 vmlinux
 System.map
 "
+STOP_SHIP_TRACEPRINTK=1