[fix] fix reshape param default value #922

	name: common-linux-x86-64

	on:
	#push:
	# branches: [ master ]
	# paths-ignore: ['.', 'docker/', 'docs/', 'samples/', README.md]
	pull_request:
	branches: [ master ]
	paths-ignore: ['.', 'docker/', 'docs/', 'samples/', README.md,
	'cmake/arm.cmake', 'cmake/cuda.cmake', 'cmake/riscv.cmake',
	'include/ppl/nn/engines/arm/', 'src/ppl/nn/engines/arm/',
	'include/ppl/nn/engines/cuda/', 'src/ppl/nn/engines/cuda/',
	'include/ppl/nn/engines/riscv/', 'src/ppl/nn/engines/riscv/']
	workflow_dispatch:

	concurrency:
	group: ${{ github.workflow }}--${{ github.head_ref \|\| github.run_id }}--${{ github.ref }}--${{ github.event_name }}
	cancel-in-progress: true

	jobs:
	build_and_test:
	runs-on: [self-hosted, linux, dev-x86]

	steps:
	- name: Create Checkout Directory
	run: \|
	echo "Create Checkout Directory: ${{ github.run_id }}."
	[ -z "${{ github.run_id }}" ] \|\| rm -rf ${{ github.run_id }}
	mkdir ${{ github.run_id }}

	- name: Checkout
	uses: actions/checkout@v2
	with:
	path: ${{ github.run_id }}

	- name: Build
	run: \|
	cd ../../ && ./build_pplnn.sh ${{ github.run_id }} x86_64

	- name: Test
	run: \|
	cd ../../ && ./test_pplnn.sh ${{ github.run_id }} x86_64

	- name: cleanup
	if: ${{ always() }}
	run: \|
	cd ../../ && ./clean_pplnn.sh ${{ github.run_id }}

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