[builtins] Remove stray quotes to fix check-builtins on non-Windows :(
@@ -4,7 +4,7 @@ config.name_suffix = "@BUILTINS_TEST_CONFIG_SUFFIX@"
config.builtins_lit_source_dir = "@BUILTINS_LIT_SOURCE_DIR@/Unit"
config.target_cflags = "@BUILTINS_TEST_TARGET_CFLAGS@"
config.target_arch = "@BUILTINS_TEST_TARGET_ARCH@"
-config.builtins_is_msvc = "@MSVC_PYBOOL@"
+config.builtins_is_msvc = @MSVC_PYBOOL@
# Load common config for all compiler-rt lit tests.
lit_config.load_config(config, "@COMPILER_RT_BINARY_DIR@/test/lit.common.configured")
