Enable brotli's fuzzer am: 238bb167ce am: 46b7b15440 am: 2e12135358 am: a060039d3b am: 391dac16f5

Original change: https://android-review.googlesource.com/c/platform/external/brotli/+/1483340

Change-Id: Ia8779515fdccef3e0678251750b95e48f29181f3