mediaextractor_service_fuzzer: Add signal() to handle SIGPIPE

Since media.extractor service handles SIGPIPE,
adding signal handler to avoid abort() due to
broken pipe.

Test: ./mediaextractor_service_fuzzer
Bug: 300081809

Change-Id: I76ecf57be2315a94ac331d67837fb614d1090ddb
diff --git a/services/mediaextractor/fuzzers/MediaExtractorServiceFuzzer.cpp b/services/mediaextractor/fuzzers/MediaExtractorServiceFuzzer.cpp
index d329e54..2b31de7 100644
--- a/services/mediaextractor/fuzzers/MediaExtractorServiceFuzzer.cpp
+++ b/services/mediaextractor/fuzzers/MediaExtractorServiceFuzzer.cpp
@@ -22,6 +22,7 @@
 using ::android::MediaExtractorService;
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    signal(SIGPIPE, SIG_IGN);
     auto service = sp<MediaExtractorService>::make();
     fuzzService(service, FuzzedDataProvider(data, size));
     return 0;