include llama.cpp since there were some edits

llama.cpp/vendor/sheredom/CMakeLists.txt

@@ -0,0 +1,6 @@
+# header-only: interface target exposing the vendor/ root so consumers
+# can include via <sheredom/subprocess.h>
+add_library(sheredom INTERFACE)
+add_library(vendor::sheredom ALIAS sheredom)
+
+target_include_directories(sheredom INTERFACE ..)