gyp (third_party) warning changes for ccache

tests/MatrixTest.cpp

Index: tests/MatrixTest.cpp
diff --git a/tests/MatrixTest.cpp b/tests/MatrixTest.cpp
index 1399bf277f1678fa602a1b23f43e45f6362e150b..2f91ccae97fdad1d5d4147c4ef9f944cc8a7e24b 100644
--- a/tests/MatrixTest.cpp
+++ b/tests/MatrixTest.cpp
@@ -42,7 +42,7 @@ static bool are_equal(skiatest::Reporter* reporter,
                 if (0 == aVal && 0 == bVal && aValI != bValI) {
                     foundZeroSignDiff = true;
                 } else {
-                    REPORTER_ASSERT(reporter, aVal == bVal && aValI == aValI);
+                    REPORTER_ASSERT(reporter, aVal == bVal && aValI == bValI);
                 }
             }
             REPORTER_ASSERT(reporter, foundZeroSignDiff);