add libaudioprocessing_resampler_fuzzer

This is based on the code from test-resampler.cpp. I simplify out some
bits and use the data from LibFuzzer as the input audio.

Test: ran fuzzer locally on-device
Change-Id: I1ed732698feccd4a644a1a8eea4e3862a025e11a
diff --git a/media/libaudioprocessing/tests/fuzzer/Android.bp b/media/libaudioprocessing/tests/fuzzer/Android.bp
new file mode 100644
index 0000000..1df47b7
--- /dev/null
+++ b/media/libaudioprocessing/tests/fuzzer/Android.bp
@@ -0,0 +1,10 @@
+cc_fuzz {
+  name: "libaudioprocessing_resampler_fuzzer",
+  srcs: [
+    "libaudioprocessing_resampler_fuzzer.cpp",
+  ],
+  defaults: ["libaudioprocessing_test_defaults"],
+  static_libs: [
+    "libsndfile",
+  ],
+}