third_party: Update TFLM with CFU-Playground HPS ops (part 2)

Forgot to amend very important change in path...
It was building locally, but I did not notice that missing file.

BUG=b:200217830
TEST=scripts/soc-load --build; scripts/proto2-run;
scripts/proto2-mon (classification on);
scripts/pyrun scripts/proto2-term

Change-Id: I1b5b93e0eaa7f5ebcb473c1e9071cb288da0df89
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/hps-firmware/+/3203722
Tested-by: Jakub Młynarczyk <jakubm@chromium.org>
Reviewed-by: Dan Callaghan <dcallagh@chromium.org>
Reviewed-by: Alan Green <avg@chromium.org>
Commit-Queue: Jakub Młynarczyk <jakubm@chromium.org>
diff --git a/third_party/tflm_gen/tensorflow/lite/kernels/internal/reference/integer_ops/conv_accel.cc b/third_party/tflm_gen/tensorflow/lite/kernels/internal/reference/integer_ops/conv_accel.cc
index f49a89e..1dd94c3 100644
--- a/third_party/tflm_gen/tensorflow/lite/kernels/internal/reference/integer_ops/conv_accel.cc
+++ b/third_party/tflm_gen/tensorflow/lite/kernels/internal/reference/integer_ops/conv_accel.cc
@@ -17,9 +17,9 @@
 
 #include "tensorflow/lite/kernels/internal/reference/integer_ops/conv_accel.h"
 
-#include "cfu_playground_shim/blocks.h"
-#include "cfu_playground_shim/cfu.h"
-#include "cfu_playground_shim/gateware_constants.h"
+#include "../hps_accel/blocks.h"
+#include "../hps_accel/cfu.h"
+#include "../hps_accel/gateware_constants.h"
 
 using hps_accel::multiply_accumulate;
 using hps_accel::Vector16;