Don't set SK_MALLOC_TEMP in SkAutoTMalloc. Unlike SkAutoSTMalloc, it doesn't make sense for SkAutoTMalloc to set SK_MALLOC_TEMP. See SkAutoMalloc/SkAutoSMalloc for similar in the void* world.(This change is a documentation-only no-op. No code pays any attention to SK_MALLOC_TEMP.) BUG=skia: R=halcanary@google.com Review URL: https://codereview.chromium.org/356913003