[loader] external zbic + code tweaks

src/common/CMakeLists.txt

@@ -150,7 +150,7 @@ add_library(
     container/unordered_map.h container/unordered_set.h)
 
 set_source_files_properties(zbic_compression.cpp PROPERTIES
-    INCLUDE_DIRECTORIES "${ATMOSPHERE_ZSTD_BIC_INCLUDE_DIR}"
+    INCLUDE_DIRECTORIES "${ZBIC_INCLUDE_DIR}"
     COMPILE_OPTIONS "$<$<CXX_COMPILER_ID:Clang,GNU>:-Wno-unused-function>")
 
 if(WIN32)

src/common/zbic_compression.cpp

@@ -13,7 +13,7 @@
 #undef ZSTD_MULTITHREAD
 
 #include "zstd.h"
-#include "zstd.inc"
+#include "zstd.c"
 
 namespace Common::Compression {