[UCRT] Add CMake files

sdk/lib/ucrt/heap/heap.cmake

@@ -0,0 +1,28 @@
+
+list(APPEND UCRT_HEAP_SOURCES
+    heap/align.cpp
+    heap/calloc.cpp
+    heap/calloc_base.cpp
+    heap/expand.cpp
+    heap/free.cpp
+    heap/free_base.cpp
+    heap/heapchk.cpp
+    heap/heapmin.cpp
+    heap/heapwalk.cpp
+    heap/heap_handle.cpp
+    heap/malloc.cpp
+    heap/malloc_base.cpp
+    heap/msize.cpp
+    heap/new_handler.cpp
+    heap/new_mode.cpp
+    heap/realloc.cpp
+    heap/realloc_base.cpp
+    heap/recalloc.cpp
+)
+
+if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+    list(APPEND UCRT_HEAP_SOURCES
+        heap/debug_heap.cpp
+        heap/debug_heap_hook.cpp
+    )
+endif()