Print perf results to stdout on Android

src/tests/perf_tests/VulkanCommandBufferPerf.cpp

@@ -6,7 +6,7 @@
 //   Performance benchmark for Vulkan Primary/Secondary Command Buffer implementations.
 //  Can run just these tests by adding "--gtest_filter=VulkanCommandBufferPerfTest*"
 //   option to angle_white_box_perftests.
-//  When running on Android, use logcat to view output.
+//  When running on Android with run_angle_white_box_perftests, use "-v" option.
 
 #include "ANGLEPerfTest.h"
 #include "common/platform.h"

src/tests/perf_tests/third_party/perf/perf_test.cc

@@ -77,15 +77,8 @@ void PrintResultsImpl(const std::string& measurement,
                       const std::string& units,
                       bool important) {
   fflush(stdout);
-#if defined(ANDROID)
-  __android_log_print(
-      ANDROID_LOG_INFO, "ANGLE", "%s",
-      ResultsToString(measurement, modifier, trace, values, prefix, suffix, units, important)
-          .c_str());
-#else
   printf("%s", ResultsToString(measurement, modifier, trace, values,
                                prefix, suffix, units, important).c_str());
-#endif  // defined(ANDROID)
   fflush(stdout);
 }