Anim: add missing WITH_ANIM_BAKLAVA clauses in some CMakeLists.txt files

Some code was accidentally always disabled, even when building with
experimental features.

Pull Request: https://projects.blender.org/blender/blender/pulls/125482

source/blender/animrig/CMakeLists.txt

@@ -64,6 +64,9 @@ set(LIB
   PRIVATE bf::intern::clog
 )
 
+if(WITH_EXPERIMENTAL_FEATURES)
+  add_definitions(-DWITH_ANIM_BAKLAVA)
+endif()
 
 blender_add_lib(bf_animrig "${SRC}" "${INC}" "${INC_SYS}" "${LIB}")
 add_library(bf::animrig ALIAS bf_animrig)

source/blender/editors/interface/CMakeLists.txt

@@ -126,6 +126,10 @@ if(WITH_INPUT_IME)
   add_definitions(-DWITH_INPUT_IME)
 endif()
 
+if(WITH_EXPERIMENTAL_FEATURES)
+  add_definitions(-DWITH_ANIM_BAKLAVA)
+endif()
+
 blender_add_lib(bf_editor_interface "${SRC}" "${INC}" "${INC_SYS}" "${LIB}")
 
 # RNA_prototypes.hh