[BUG] mobilenet_v1_1.0_224.tflite model parse failure

[huangteng]

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
build/bin/halo -disable-broadcasting -fuse-conv-bias -exec-mode=interpret -emit-value-id-as-int -emit-data-as-c -target cxx ./mobilenet_v1_1.0_224.tflite -o ./mobilenet_v1_1.cc

Expected behavior
could not parse mobilenet_v1_1.0_224.tflite (file is in attachment, rename to .tflite to run)

Screenshots
WARNING: Logging before InitGoogleLogging() is written to STDERR
E1207 03:39:29.349206 34502 tflite_parser.cc:273] Convert function not found, Please check if it is supported: Op: [43], Index: [-1]
root# /build/bin/halo -fuse-conv-bias -exec-mode=interpret -emit-value-id-as-int -emit-data-as-c -target cxx ./mobilenet_v1_1.0_224.tflite -o ./mobilenet_v1_1.cc
WARNING: Logging before InitGoogleLogging() is written to STDERR
E1207 03:40:06.268330 34503 tflite_parser.cc:273] Convert function not found, Please check if it is supported: Op: [43], Index: [-1]

mobilenet_v1_1.0_224.tflite.txt

[youbeny]

the root cause is tflite squeeze op is not supportted yet, now fixed，see #71