Fix space in Android.bp to make aidegen -i c frameworks succeed.

Bug: 158780679

Test: aiden -i c frameworks produces CMakeLists.txt with correct
      LOCAL_CFLAG

Change-Id: Ia7ef416fefc7197a11ae12e11ca6bd99fe103afa
Signed-off-by: Jayant Chowdhary <jchowdhary@google.com>
diff --git a/camera/ndk/Android.bp b/camera/ndk/Android.bp
index 3cf94d0..5e1e43e 100644
--- a/camera/ndk/Android.bp
+++ b/camera/ndk/Android.bp
@@ -62,7 +62,7 @@
     ],
     cflags: [
         "-fvisibility=hidden",
-        "-DEXPORT=__attribute__ ((visibility (\"default\")))",
+        "-DEXPORT=__attribute__((visibility(\"default\")))",
         "-Wall",
         "-Wextra",
         "-Werror",