video_core: Resolve -Wreorder warnings

Ensures that the constructor members are always initialized in the order
that they're declared in.

src/video_core/shader/control_flow.cpp

@@ -58,7 +58,7 @@ struct BlockInfo {
 struct CFGRebuildState {
     explicit CFGRebuildState(const ProgramCode& program_code, const std::size_t program_size,
                              const u32 start)
-        : program_code{program_code}, program_size{program_size}, start{start} {}
+        : start{start}, program_code{program_code}, program_size{program_size} {}
 
     u32 start{};
     std::vector<BlockInfo> block_info{};

src/video_core/texture_cache/surface_base.cpp

@@ -24,9 +24,8 @@ StagingCache::StagingCache() = default;
 StagingCache::~StagingCache() = default;
 
 SurfaceBaseImpl::SurfaceBaseImpl(GPUVAddr gpu_addr, const SurfaceParams& params)
-    : params{params}, mipmap_sizes(params.num_levels),
-      mipmap_offsets(params.num_levels), gpu_addr{gpu_addr}, host_memory_size{
-                                                                 params.GetHostSizeInBytes()} {
+    : params{params}, host_memory_size{params.GetHostSizeInBytes()}, gpu_addr{gpu_addr},
+      mipmap_sizes(params.num_levels), mipmap_offsets(params.num_levels) {
     std::size_t offset = 0;
     for (u32 level = 0; level < params.num_levels; ++level) {
         const std::size_t mipmap_size{params.GetGuestMipmapSize(level)};