Remove noise check from CameraVulkanGpuTest

When a Camera is flat against a surface or in a dark environment,
we may not get any noise in the framebuffer. Remove noise
check until we find a better way to get test data.

Test: Ran CTS locally.
Change-Id: I7deb481a425f6afcb91ecf9617b20b32b0f24e68
Bug: b/110025779
Bug: b/118415387
Bug: b/118415391
diff --git a/tests/tests/graphics/jni/android_graphics_cts_CameraVulkanGpuTest.cpp b/tests/tests/graphics/jni/android_graphics_cts_CameraVulkanGpuTest.cpp
index f96e39c..24721c3 100644
--- a/tests/tests/graphics/jni/android_graphics_cts_CameraVulkanGpuTest.cpp
+++ b/tests/tests/graphics/jni/android_graphics_cts_CameraVulkanGpuTest.cpp
@@ -33,16 +33,6 @@
     AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE;
 static constexpr uint32_t kTestImageCount = 3;
 
-// Checks if a vector has more than 10 unique values, in which case we consider
-// it noisy.
-bool isNoisy(const std::vector<uint32_t> &data) {
-  std::set<uint32_t> values_seen;
-  for (uint32_t value : data) {
-    values_seen.insert(value);
-  }
-  return values_seen.size() > 10;
-}
-
 } // namespace
 
 // A basic test which does the following:
@@ -94,8 +84,7 @@
              vkImage.semaphore(), vkImage.isSamplerImmutable(), &imageData),
          "Could not render/read-back Vulkan pixels.");
 
-  // Ensure that we see noise.
-  ASSERT(isNoisy(imageData), "Camera data should be noisy.");
+  // TODO(b/110025779): We should find a way to validate pixels.
 }
 
 static JNINativeMethod gMethods[] = {