Enable tri-linear and NPOT-tiling support in Vulkan

src/gpu/vk/GrVkCaps.cpp

Index: src/gpu/vk/GrVkCaps.cpp
diff --git a/src/gpu/vk/GrVkCaps.cpp b/src/gpu/vk/GrVkCaps.cpp
index db21cc2f82a862504dc4bba6288f9ed04d3e4fb7..aa5f71bc7244e4461432979306c306ad33b07adb 100644
--- a/src/gpu/vk/GrVkCaps.cpp
+++ b/src/gpu/vk/GrVkCaps.cpp
@@ -22,7 +22,7 @@ GrVkCaps::GrVkCaps(const GrContextOptions& contextOptions, const GrVkInterface*
     **************************************************************************/
     fMipMapSupport = true;   // always available in Vulkan
     fSRGBSupport = true;   // always available in Vulkan
-    fNPOTTextureTileSupport = false; //TODO: figure this out
+    fNPOTTextureTileSupport = true;  // always available in Vulkan
     fTwoSidedStencilSupport = true;  // always available in Vulkan
     fStencilWrapOpsSupport = false; //TODO: figure this out
     fDiscardRenderTargetSupport = false; //TODO: figure this out