Fix null pointer dereference on Android for strtod_c (#31582)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/31582
D19124934 removed a dummy pointer passed to strtod_c() that's used only for Android (https://fburl.com/diffusion/zkv34jf1). Without it, jit parsing on Android start throwing SIGSEGV due to null pointer dereferencing. This diff adds the dummy pointer back.
Test Plan: Tests
Reviewed By: driazati, shoumikhin
Differential Revision: D19221071
fbshipit-source-id: 2e230c3fbfa873c3f7b92f73c87ee766ac182115
