Really disable srgb on nexus player vulkan

Bug: skia:
Change-Id: I75804136195fdddffd6498660e8f96e0580f7cd8
Reviewed-on: https://skia-review.googlesource.com/17780
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
diff --git a/src/gpu/vk/GrVkCaps.cpp b/src/gpu/vk/GrVkCaps.cpp
index cb699fb..16b4609 100644
--- a/src/gpu/vk/GrVkCaps.cpp
+++ b/src/gpu/vk/GrVkCaps.cpp
@@ -117,12 +117,6 @@
     }
 #endif
 
-#if defined(SK_CPU_X86)
-    if (kImagination_VkVendor == properties.vendorID) {
-        fSRGBSupport = false;
-    }
-#endif
-
     this->applyOptionsOverrides(contextOptions);
     fShaderCaps->applyOptionsOverrides(contextOptions);
 }
@@ -196,6 +190,12 @@
     if (kAMD_VkVendor == properties.vendorID) {
         fNewCBOnPipelineChange = true;
     }
+
+#if defined(SK_CPU_X86)
+    if (kImagination_VkVendor == properties.vendorID) {
+        fSRGBSupport = false;
+    }
+#endif
 }
 
 void GrVkCaps::initShaderCaps(const VkPhysicalDeviceProperties& properties, uint32_t featureFlags) {
@@ -309,7 +309,9 @@
     for (int i = 0; i < kGrPixelConfigCnt; ++i) {
         VkFormat format;
         if (GrPixelConfigToVkFormat(static_cast<GrPixelConfig>(i), &format)) {
-            fConfigTable[i].init(interface, physDev, format);
+            if (!GrPixelConfigIsSRGB(static_cast<GrPixelConfig>(i)) || fSRGBSupport) {
+                fConfigTable[i].init(interface, physDev, format);
+            }
         }
     }
 }