Enable many more tests for Vulkan

BUG=skia:5461
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2103133002

Review-Url: https://codereview.chromium.org/2103133002
diff --git a/tests/ImageTest.cpp b/tests/ImageTest.cpp
index e681b1a..4d43e46 100644
--- a/tests/ImageTest.cpp
+++ b/tests/ImageTest.cpp
@@ -597,7 +597,7 @@
     test_read_pixels(reporter, image.get());
 }
 #if SK_SUPPORT_GPU
-DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(ImageReadPixels_Gpu, reporter, ctxInfo) {
+DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ImageReadPixels_Gpu, reporter, ctxInfo) {
     test_read_pixels(reporter, create_gpu_image(ctxInfo.grContext()).get());
 }
 #endif
@@ -704,7 +704,7 @@
     test_peek(reporter, image.get(), false);
 }
 #if SK_SUPPORT_GPU
-DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(ImagePeek_Gpu, reporter, ctxInfo) {
+DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ImagePeek_Gpu, reporter, ctxInfo) {
     sk_sp<SkImage> image(create_gpu_image(ctxInfo.grContext()));
     test_peek(reporter, image.get(), false);
 }
@@ -819,7 +819,7 @@
     }
 }
 
-DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(NewTextureFromPixmap, reporter, ctxInfo) {
+DEF_GPUTEST_FOR_RENDERING_CONTEXTS(NewTextureFromPixmap, reporter, ctxInfo) {
     for (auto create : {&create_image,
                         &create_image_565,
                         &create_image_ct}) {