vulkan: Resolve -Wmissing-field-initializer warnings

src/video_core/renderer_vulkan/vk_swapchain.cpp

@@ -156,6 +156,7 @@ void VKSwapchain::CreateSwapchain(const VkSurfaceCapabilitiesKHR& capabilities,
         .minImageCount = requested_image_count,
         .imageFormat = surface_format.format,
         .imageColorSpace = surface_format.colorSpace,
+        .imageExtent = {},
         .imageArrayLayers = 1,
         .imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT,
         .imageSharingMode = VK_SHARING_MODE_EXCLUSIVE,
@@ -204,6 +205,7 @@ void VKSwapchain::CreateImageViews() {
         .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
         .pNext = nullptr,
         .flags = 0,
+        .image = {},
         .viewType = VK_IMAGE_VIEW_TYPE_2D,
         .format = image_format,
         .components =

src/video_core/renderer_vulkan/vk_texture_cache.cpp

@@ -138,6 +138,7 @@ VkImageCreateInfo GenerateImageCreateInfo(const VKDevice& device, const SurfaceP
         .flags = 0,
         .imageType = SurfaceTargetToImage(params.target),
         .format = format,
+        .extent = {},
         .mipLevels = params.num_levels,
         .arrayLayers = static_cast<u32>(params.GetNumLayers()),
         .samples = VK_SAMPLE_COUNT_1_BIT,
@@ -458,6 +459,7 @@ VkImageView CachedSurfaceView::GetAttachment() {
         .pNext = nullptr,
         .flags = 0,
         .image = surface.GetImageHandle(),
+        .viewType = VK_IMAGE_VIEW_TYPE_1D,
         .format = surface.GetImage().GetFormat(),
         .components =
             {