message: Fix TFLite Makefile
  Do not build with NNAPI for microcontroller or iOS
diff: @@ -111,15 +111,27 @@ $(wildcard tensorflow/lite/*/*/*test.cc) \
  $(wildcard tensorflow/lite/*/*/*/*test.cc) \
  $(wildcard tensorflow/lite/kernels/test_util.cc) \
  $(MINIMAL_SRCS)
  +
  ifeq ($(BUILD_TYPE),micro)
  -CORE_CC_EXCLUDE_SRCS += \
  -tensorflow/lite/mmap_allocation.cc \
  -tensorflow/lite/nnapi_delegate.cc
  + CORE_CC_EXCLUDE_SRCS += tensorflow/lite/mmap_allocation.cc
  else
  -CORE_CC_EXCLUDE_SRCS += \
  -tensorflow/lite/mmap_allocation_disabled.cc \
  -tensorflow/lite/nnapi_delegate_disabled.cc
  + CORE_CC_EXCLUDE_SRCS += tensorflow/lite/mmap_allocation_disabled.cc
  +endif
  +
  +BUILD_WITH_NNAPI=true
  +ifeq ($(BUILD_TYPE),micro)
  + BUILD_WITH_NNAPI=false
  +endif
  +ifeq ($(TARGET),ios)
  + BUILD_WITH_NNAPI=false
  endif
  +ifeq ($(BUILD_WITH_NNAPI),true)
  + CORE_CC_EXCLUDE_SRCS += tensorflow/lite/nnapi_delegate_disabled.cc
  +else
  + CORE_CC_EXCLUDE_SRCS += tensorflow/lite/nnapi_delegate.cc
  +endif
  +
  +
  # Filter out all the excluded files.
  TF_LITE_CC_SRCS := $(filter-out $(CORE_CC_EXCLUDE_SRCS), $(CORE_CC_ALL_SRCS))
  