build: use C++11 ABI with libstdc++

This macro needs to match between Node.js and addons that use C++
standard library types whose ABI differs (e.g. `std::string`).
Therefore, a value for this should be specified in `common.gypi`.
(Currently, the 32-bit ARM builds use this ABI, and other
platforms don’t. It might also be possible to set this value to `0`
instead, it’s only important that *a* value is specified.)

Refs: https://gcc.gnu.org/onlinedocs/libstdc++/manual/using_dual_abi.html

common.gypi

@@ -245,6 +245,7 @@
     'defines': [
       'V8_DEPRECATION_WARNINGS',
       'V8_IMMINENT_DEPRECATION_WARNINGS',
+      '_GLIBCXX_USE_CXX11_ABI=1',
     ],
 
     # Forcibly disable -Werror.  We support a wide range of compilers, it's