refactor: use metadata_saved.h instead of metadata_generated.h

Use the generated file metadata_saved.h instead of metadata_generated.h
for the reasons explained in t/l/m/compression/BUILD:metadata_saved.
Delete metadata_generated.h from the source tree as it is not
maintained.

tensorflow/lite/micro/micro_allocator.cc

@@ -41,7 +41,7 @@ limitations under the License.
 #include <algorithm>
 #include <cstring>
 
-#include "tensorflow/lite/micro/compression/metadata_generated.h"
+#include "tensorflow/lite/micro/compression/metadata_saved.h"
 
 #endif  // USE_TFLM_COMPRESSION
 

tensorflow/lite/micro/test_helpers.cc

@@ -36,7 +36,7 @@ limitations under the License.
 
 #ifdef USE_TFLM_COMPRESSION
 
-#include "tensorflow/lite/micro/compression/metadata_generated.h"
+#include "tensorflow/lite/micro/compression/metadata_saved.h"
 
 #endif  // USE_TFLM_COMPRESSION
 

tensorflow/lite/micro/tools/ci_build/test_code_style.sh

@@ -47,7 +47,6 @@ tensorflow/lite/micro/tools/make/downloads/pigweed/pw_presubmit/py/pw_presubmit/
   -e python/schema_py_generated.py \
   -e python_requirements.in \
   -e tensorflow/lite/micro/compression/metadata_saved.h \
-  -e tensorflow/lite/micro/compression/metadata_generated.h \
   -e tools/make/downloads \
   -e tools/make/targets/ecm3531 \
   -e BUILD\
@@ -101,8 +100,6 @@ tensorflow/lite/micro/tools/make/downloads/pigweed/pw_presubmit/py/pw_presubmit/
   -e schema/schema_utils.h \
   -e tensorflow/lite/micro/compression/metadata_saved.h \
   -e tensorflow/lite/micro/tools/layer_by_layer_schema_generated.h \
-  -e tensorflow/lite/micro/compression/metadata_saved.h \
-  -e tensorflow/lite/micro/compression/metadata_generated.h \
   -e "\.inc" \
   -e "\.md" \
   ${EXCLUDE_SHARED_TFL_CODE}