Compile standalone heapprofd with unwind-tables.

We need to be able to unwind through it.

Change-Id: Iefb49b852eb01b8af23331562de3c78d070d3680

tools/build_all_configs.py

diff --git a/tools/build_all_configs.py b/tools/build_all_configs.py
index 3318daf..62a89e6 100755
--- a/tools/build_all_configs.py
+++ b/tools/build_all_configs.py
@@ -35,11 +35,11 @@
 
 ANDROID_BUILD_CONFIGS = {
     'android_debug': ('target_os="android"', 'is_clang=true', 'is_debug=true'),
-    'android_release': ('target_os="android"', 'is_clang=true',
-                        'is_debug=false'),
-    'android_release_incl_heapprofd': ('target_os="android"', 'is_clang=true',
-                                       'is_debug=false',
-                                       'android_api_level=26'),
+    'android_release':
+        ('target_os="android"', 'is_clang=true', 'is_debug=false'),
+    'android_release_incl_heapprofd':
+        ('target_os="android"', 'is_clang=true', 'is_debug=false',
+         'extra_cflags="-funwind-tables"', 'android_api_level=29'),
     'android_asan': ('target_os="android"', 'is_clang=true', 'is_debug=false',
                      'is_asan=true'),
     'android_lsan': ('target_os="android"', 'is_clang=true', 'is_debug=false',