[Android] Add a gyp option to disable generating v14 resources script.

build/java.gypi

Index: build/java.gypi
diff --git a/build/java.gypi b/build/java.gypi
index 3fd642965f1bad79836687bdbc8c7d27363e3b59..1ebde76795f544e89f66801f5ed8bd3772668ee9 100644
--- a/build/java.gypi
+++ b/build/java.gypi
@@ -69,6 +69,7 @@
     'intermediate_dir': '<(SHARED_INTERMEDIATE_DIR)/<(_target_name)',
     'classes_dir': '<(intermediate_dir)/classes',
     'compile_stamp': '<(intermediate_dir)/compile.stamp',
+    'res_v14_only_verify%': 0,
   },
   # This all_dependent_settings is used for java targets only. This will add the
   # jar path to the classpath of dependent java targets.
@@ -198,6 +199,7 @@
             '--res-dir=<(res_dir)',
             '--res-v14-compatibility-dir=<(res_v14_compatibility_dir)',
             '--stamp', '<(res_v14_compatibility_stamp)',
+            '--only-verify', '<(res_v14_only_verify)',
           ]
         },
       ],