Revert "Revert "Revert "Revert "Revert "Revert "Redefine the meaning of sample counts in GPU backend.""""""

This reverts commit 3a2cc2c2ec124de36d2544b2a523ef1dd317ca32.

Fix code with samplecnt=0 that slipped in between trybots/CQ and landing of previous version

Change-Id: Iab19f2e8d1e9901601c8c76244d7a88c5d707fab
Reviewed-on: https://skia-review.googlesource.com/103181
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
diff --git a/tests/VkUploadPixelsTests.cpp b/tests/VkUploadPixelsTests.cpp
index 3b3feca..f35480a 100644
--- a/tests/VkUploadPixelsTests.cpp
+++ b/tests/VkUploadPixelsTests.cpp
@@ -69,7 +69,7 @@
     surfDesc.fWidth = kWidth;
     surfDesc.fHeight = kHeight;
     surfDesc.fConfig = config;
-    surfDesc.fSampleCnt = 0;
+    surfDesc.fSampleCnt = 1;
 
     SkColorType ct;
     SkAssertResult(GrPixelConfigToColorType(config, &ct));