Meta: Make check-debug-flags.sh work with the new changes.

Meta/check-debug-flags.sh

@@ -11,14 +11,15 @@ while IFS= read -r FLAG; do
  # We simply search whether the CMakeLists.txt *ever* sets the flag.
  # There are (basically) no false positives, but there might be false negatives,
  # for example we intentionally don't check for commented-out lines here.
- if ! grep -qP "add_compile_definitions\(\"${FLAG}" Meta/CMake/all_the_debug_macros.cmake ; then
+ if ! grep -qP "set\(${FLAG}" Meta/CMake/all_the_debug_macros.cmake ; then
  echo "ALL_THE_DEBUG_MACROS probably doesn't include ${FLAG}"
  MISSING_FLAGS=y
  fi
 done < <(
  git ls-files -- \
  '*.cpp' \
  '*.h' \
+ '*.in' \
  ':!:Kernel/FileSystem/ext2_fs.h' \
  ':!:Userland/Libraries/LibELF/exec_elf.h' \
  | xargs grep -P '^ *#.*DEBUG' \