Add MaxAPIVersion to GrVkBackendContext.

This moves us to the correct way of handling the correct version of
Vulkan that the client wants us to use.

Bug: skia:
Change-Id: I6c7962b5d2d48ae142c6a701c30f5af3801ac99b
Reviewed-on: https://skia-review.googlesource.com/c/187382
Reviewed-by: Sergey Ulanov <sergeyu@chromium.org>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
diff --git a/src/gpu/vk/GrVkCaps.h b/src/gpu/vk/GrVkCaps.h
index 79bd7d4..2309541 100644
--- a/src/gpu/vk/GrVkCaps.h
+++ b/src/gpu/vk/GrVkCaps.h
@@ -29,7 +29,8 @@
      */
     GrVkCaps(const GrContextOptions& contextOptions, const GrVkInterface* vkInterface,
              VkPhysicalDevice device, const VkPhysicalDeviceFeatures2& features,
-             uint32_t instanceVersion, const GrVkExtensions& extensions);
+             uint32_t instanceVersion, uint32_t physicalDeviceVersion,
+             const GrVkExtensions& extensions);
 
     bool isConfigTexturable(GrPixelConfig config) const override {
         return SkToBool(ConfigInfo::kTextureable_Flag & fConfigTable[config].fOptimalFlags);
@@ -165,7 +166,8 @@
     };
 
     void init(const GrContextOptions& contextOptions, const GrVkInterface* vkInterface,
-              VkPhysicalDevice device, const VkPhysicalDeviceFeatures2&, const GrVkExtensions&);
+              VkPhysicalDevice device, const VkPhysicalDeviceFeatures2&,
+              uint32_t physicalDeviceVersion, const GrVkExtensions&);
     void initGrCaps(const GrVkInterface* vkInterface,
                     VkPhysicalDevice physDev,
                     const VkPhysicalDeviceProperties&,