Vulkan: Reduce scope of clear workaround

Forcing draw for clear only appears to be needed on Pixel 2.

Test: angle_perftest --gtest_filter="*free_fire*"
Bug: angleproject:4836
Change-Id: I4446adc04a8e5cf7b0bfef68ec70122e847755a6
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2495484
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>

src/libANGLE/renderer/vulkan/RendererVk.cpp

@@ -1977,7 +1977,9 @@ void RendererVk::initFeatures(DisplayVk *displayVk, const ExtensionNameList &dev
 
     ANGLE_FEATURE_CONDITION(&mFeatures, compressVertexData, false);
 
-    ANGLE_FEATURE_CONDITION(&mFeatures, preferDrawClearOverVkCmdClearAttachments, isQualcomm);
+    ANGLE_FEATURE_CONDITION(
+        &mFeatures, preferDrawClearOverVkCmdClearAttachments,
+        IsPixel2(mPhysicalDeviceProperties.vendorID, mPhysicalDeviceProperties.deviceID));
 
     angle::PlatformMethods *platform = ANGLEPlatformCurrent();
     platform->overrideFeaturesVk(platform, &mFeatures);