add ndk17 in ci tests

See merge request !777

fix b2i bug for winograd inverse transform

See merge request !776

add lstm gpu, unstack cpu

See merge request !771

Resizebicubic

See merge request !766

This reverts commit 5bc6e67b.

fix winograd variable input shape

See merge request !763

Init sgemm

See merge request !770

Add quantized matmul

See merge request !768

Fix abnormal exit after create engine failed

See merge request !767

add support for tf.Minimum

See merge request !765

Revert "Merge branch 'resize_bicubic' into 'master'"

See merge request !764

This reverts merge request !748

Resize bicubic

See merge request !748

Move matmul weight transpose to filter transpose

See merge request !757