Add ANGLE_FORMAT_PRINTF to StringPrintf Bug: b/414880678 Test: verified that the compiler attribute will generate error when building without crrev.com/c/6543549 Change-Id: If1b57f78370d57969e999b93e17444236f194be1 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6551849 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>