gn format: Special case for single arg function calls containing boolean ops

tools/gn/format_test_data/059.gn

Index: tools/gn/format_test_data/059.gn
diff --git a/tools/gn/format_test_data/059.gn b/tools/gn/format_test_data/059.gn
new file mode 100644
index 0000000000000000000000000000000000000000..ea6fb8e3dc85ad7565f18c0f7ca6e505a17d1804
--- /dev/null
+++ b/tools/gn/format_test_data/059.gn
@@ -0,0 +1,10 @@
+assert(type == "android_apk" || type == "java_library" ||
+           type == "android_resources" || things == stuff && stuff != 432)
+
+assert(type == "android_apk" || type == "java_library" ||
+       type == "android_resources",
+       type == "android_apk" || type == "java_library" ||
+       type == "android_resources")
+
+
+if (type == "android_apk" || type == "java_library" || type == "android_resources" || things == stuff && stuff != 432) {}