Use the product list when gathering headers (#1087)

* Use the product list when gathering headers

* Update readme.md

* Update readme.md

Author: a-maurice

build_scripts/other/package.sh

@@ -17,6 +17,8 @@ fi
 
 origpath=$( pwd -P )
 
+. "${sdkpath}/build_scripts/packaging.conf"
+
 mkdir -p "${packagepath}"
 cd "${packagepath}"
 destpath=$( pwd -P )
@@ -29,8 +31,8 @@ cd "${origpath}"
 # Copy headers to packaged SDK.
 mkdir -p "${destpath}/include"
 cd "${sdkpath}"
-for incdir in */src/include; do
-    cp -af "${incdir}" "${destpath}/"
+for product in ${product_list[*]}; do
+    cp -af "${product}/src/include" "${destpath}/"
 done
 cd "${origpath}"
 

release_build_files/readme.md

@@ -634,6 +634,11 @@ workflow use only during the development of your app, not for publicly shipping
 code.
 
 ## Release Notes
+### Upcoming Release
+-   Changes
+    - General: Remove unused headers for performance and test lab from the
+      package.
+
 ### 9.6.0
 -   Changes
     - General (Android): Update to Firebase Android BoM version 30.5.0.