gn2bp: Add defines to arch

Test: ./update_results.sh
Change-Id: Ia167511becaa4c1ddb3ed40e2b78732fc291cb8e
diff --git a/tools/gn2bp/Android.bp.swp b/tools/gn2bp/Android.bp.swp
index 86e1216..fe73834 100644
--- a/tools/gn2bp/Android.bp.swp
+++ b/tools/gn2bp/Android.bp.swp
@@ -6697,8 +6697,6 @@
         "cronet_aml_defaults",
     ],
     cflags: [
-        "-DANDROID",
-        "-DANDROID_NDK_VERSION_ROLL=r23_1",
         "-DCR_CLANG_REVISION=\"llvmorg-16-init-8697-g60809cd2-1\"",
         "-DCR_LIBCXX_REVISION=47b31179d10646029c260702650a25d24f555acc",
         "-DCR_SYSROOT_KEY=20220331T153654Z-0",
@@ -6708,7 +6706,6 @@
         "-DGOOGLE_PROTOBUF_NO_RTTI",
         "-DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER",
         "-DHAVE_PTHREAD",
-        "-DHAVE_SYS_UIO_H",
         "-DLIBCXXABI_SILENT_TERMINATE",
         "-DLIBCXX_BUILDING_LIBCXXABI",
         "-DUSE_AURA=1",
@@ -6726,8 +6723,7 @@
         "-D_LIBCPP_ENABLE_ASSERTIONS_DEFAULT=1",
         "-D_LIBCPP_OVERRIDABLE_FUNC_VIS=__attribute__((__visibility__(\"default\")))",
         "-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBUNWIND_DISABLE_VISIBILITY_ANNOTATIONS",
-        "-D_LIBUNWIND_IS_NATIVE_ONLY",
+        "-UANDROID",
     ],
     local_include_dirs: [
         "./",