Push cameraserver downstream from base_system.mk.

Some non-phone form factors don't want cameraserver to save storage and RAM.
Pushing it down to handheld and other build files allows selective inclusion to
happen there.

Intended to be a no-op refactoring, will disable for ATV in a follow-up CL.

Bug: 118369095
Test: built system image for random device as smoke test
Change-Id: I585155ad5d9c04a3de8b8de85c470e85e4f3be95
Merged-In: I585155ad5d9c04a3de8b8de85c470e85e4f3be95
diff --git a/car_product/build/car_base.mk b/car_product/build/car_base.mk
index bd5f9cd..2f3bbaa 100644
--- a/car_product/build/car_base.mk
+++ b/car_product/build/car_base.mk
@@ -42,6 +42,7 @@
     MmsService \
     ExternalStorageProvider \
     atrace \
+    cameraserver \
     libandroidfw \
     libaudioutils \
     libmdnssd \