vulkan_device: Remove requirement on shaderStorageImageMultisample

yuzu doesn't currently emulate MS image stores. Requiring this makes no
sense for now. Fixes ANV not booting any games on Vulkan.

src/video_core/vulkan_common/vulkan_device.cpp

@@ -604,7 +604,6 @@ void Device::CheckSuitability() const {
         std::make_pair(features.occlusionQueryPrecise, "occlusionQueryPrecise"),
         std::make_pair(features.fragmentStoresAndAtomics, "fragmentStoresAndAtomics"),
         std::make_pair(features.shaderImageGatherExtended, "shaderImageGatherExtended"),
-        std::make_pair(features.shaderStorageImageMultisample, "shaderStorageImageMultisample"),
         std::make_pair(features.shaderStorageImageWriteWithoutFormat,
                        "shaderStorageImageWriteWithoutFormat"),
     };