Provide CMSIS-Device header as needed for TFLM

Change-Id: Ie78bdf3330765131ab5aee248ef42f175a652218
diff --git a/tflite_micro.cmake b/tflite_micro.cmake
index a93bf33..d0e0c9d 100644
--- a/tflite_micro.cmake
+++ b/tflite_micro.cmake
@@ -161,6 +161,15 @@
 target_include_directories(tflu PRIVATE
     ${TFLU_PATH}/cortex_m_generic)
 
+# For DWT/PMU counters
+target_link_libraries(tflu PRIVATE cmsis_device)
+target_compile_definitions(tflu PRIVATE ${ARM_CPU})
+
+if("${ARM_CPU}" STREQUAL "ARMCM55")
+    target_compile_definitions(tflu PRIVATE
+        ARM_MODEL_USE_PMU_COUNTERS)
+endif()
+
 #############################################################################
 # Tensorflow micro lite
 #############################################################################