Update path to package template

Change-Id: I1ef5c65a727dcadf880cd499620d08751b6906de
diff --git a/BUILD.gn b/BUILD.gn
index f2e2b5f..04dafde 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -26,7 +26,7 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-import("//packages/package.gni")
+import("//build/package.gni")
 
 # Lets callers do '#include <sqlite3.h>'
 config("sqlite_config") {