lmdk: dummy: Remove unused api version definitions

The API version used by the module is defined in the module api version
header file. The definitions in CMakeLists.txt are no longer needed.

Signed-off-by: Adrian Warecki <adrian.warecki@intel.com>

lmdk/libraries/dummy/CMakeLists.txt

@@ -10,10 +10,4 @@ set(MODULES_LIST dummy)
 # toml file for rimage to generate manifets
 set(TOML "${CMAKE_CURRENT_LIST_DIR}/dummy_mtl.toml")
 
-# TODO: Move it somewhere?! This probably should be defined in some API header file!
-# SOF loadable modules API version
-add_definitions(-DMAJOR_IADSP_API_VERSION=5)
-add_definitions(-DMIDDLE_IADSP_API_VERSION=0)
-add_definitions(-DMINOR_IADSP_API_VERSION=0)
-
 include(../../cmake/build.cmake)