[gn build] try to port 707d69f

Author: nico

llvm/utils/gn/secondary/compiler-rt/test/BUILD.gn

@@ -50,6 +50,7 @@ write_cmake_config("lit_common_configured") {
     "COMPILER_RT_EMULATOR=",
     "COMPILER_RT_ASAN_SHADOW_SCALE=",
     "COMPILER_RT_MEMPROF_SHADOW_SCALE=",
+    "COMPILER_RT_TEST_USE_LLD_PYBOOL=0",  # FIXME: base off use_lld?
     "SANITIZER_CAN_USE_CXXABI_PYBOOL=True",
     "COMPILER_RT_HAS_LLD_PYBOOL=True",
     "COMPILER_RT_HAS_GWP_ASAN_PYBOOL=False",