fix(dnn): add cmake support for midout

GitOrigin-RevId: 58fcbed88a846dfff029d6bd1369ea731171c806

CMakeLists.txt

@@ -397,6 +397,7 @@ endif()
 
 set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${MARCH}")
 
+
 # Write out megbrain_build_config.h
 # It defines macros needed by both megbrain and dnn
 configure_file(src/megbrain_build_config.h.in ${CMAKE_CURRENT_BINARY_DIR}/genfiles/megbrain_build_config.h)

dnn/src/CMakeLists.txt

@@ -20,6 +20,7 @@ if(NOT ${MGE_ARCH} STREQUAL "naive")
     endif()
 endif()
 
+
 if(MGE_WITH_CUDA)
     file(GLOB_RECURSE SOURCES_ cuda/*.cpp)
     list(APPEND SOURCES ${SOURCES_})