add command line cpu info to allow android neon test

unit_test/unit_test.h

Index: unit_test/unit_test.h
diff --git a/unit_test/unit_test.h b/unit_test/unit_test.h
index 826d154aad819db58c7c1e4c28767e72e0d7deff..dd8e4516e702289e280332b742c45b471092541b 100644
--- a/unit_test/unit_test.h
+++ b/unit_test/unit_test.h
@@ -82,6 +82,7 @@ class LibYUVColorTest : public ::testing::Test {
   int benchmark_pixels_div256_;  // Total pixels to benchmark / 256.
   int benchmark_pixels_div1280_;  // Total pixels to benchmark / 1280.
   int disable_cpu_flags_;  // Default 0.  Use -1 for benchmarking.
+  int benchmark_cpu_info_;  // Default -1.  Use 1 to disable SIMD.
 };
 
 class LibYUVConvertTest : public ::testing::Test {
@@ -94,6 +95,7 @@ class LibYUVConvertTest : public ::testing::Test {
   int benchmark_pixels_div256_;  // Total pixels to benchmark / 256.
   int benchmark_pixels_div1280_;  // Total pixels to benchmark / 1280.
   int disable_cpu_flags_;  // Default 0.  Use -1 for benchmarking.
+  int benchmark_cpu_info_;  // Default -1.  Use 1 to disable SIMD.
 };
 
 class LibYUVScaleTest : public ::testing::Test {
@@ -106,6 +108,7 @@ class LibYUVScaleTest : public ::testing::Test {
   int benchmark_pixels_div256_;  // Total pixels to benchmark / 256.
   int benchmark_pixels_div1280_;  // Total pixels to benchmark / 1280.
   int disable_cpu_flags_;  // Default 0.  Use -1 for benchmarking.
+  int benchmark_cpu_info_;  // Default -1.  Use 1 to disable SIMD.
 };
 
 class LibYUVRotateTest : public ::testing::Test {
@@ -118,6 +121,7 @@ class LibYUVRotateTest : public ::testing::Test {
   int benchmark_pixels_div256_;  // Total pixels to benchmark / 256.
   int benchmark_pixels_div1280_;  // Total pixels to benchmark / 1280.
   int disable_cpu_flags_;  // Default 0.  Use -1 for benchmarking.
+  int benchmark_cpu_info_;  // Default -1.  Use 1 to disable SIMD.
 };
 
 class LibYUVPlanarTest : public ::testing::Test {
@@ -130,6 +134,7 @@ class LibYUVPlanarTest : public ::testing::Test {
   int benchmark_pixels_div256_;  // Total pixels to benchmark / 256.
   int benchmark_pixels_div1280_;  // Total pixels to benchmark / 1280.
   int disable_cpu_flags_;  // Default 0.  Use -1 for benchmarking.
+  int benchmark_cpu_info_;  // Default -1.  Use 1 to disable SIMD.
 };
 
 class LibYUVBaseTest : public ::testing::Test {
@@ -142,6 +147,7 @@ class LibYUVBaseTest : public ::testing::Test {
   int benchmark_pixels_div256_;  // Total pixels to benchmark / 256.
   int benchmark_pixels_div1280_;  // Total pixels to benchmark / 1280.
   int disable_cpu_flags_;  // Default 0.  Use -1 for benchmarking.
+  int benchmark_cpu_info_;  // Default -1.  Use 1 to disable SIMD.
 };
 
 #endif  // UNIT_TEST_UNIT_TEST_H_  NOLINT