[Feature](bangc-ops): add concat binary operator.

[zhengleiZL]

Thanks for your contribution and we appreciate it a lot. 🚀🚀

1. Motivation

将concat算子以二进制形式合入mluops

2. Modification

增加concat算子

3. Test Report

If you want to know how to do operator testing, you can see GTest-User-Guide-zh.

3.1 Modification Details

3.1.1 Accuracy Acceptance Standard

For static threshold standard details, see: MLU-OPS Accuracy Acceptance Standard.

• static threshold
  • diff3
    • mlu diff3 == 0
    • mlu diff3_1 == 0
    • mlu diff3_2 == 0

3.1.2 Operator Scheme checklist

• Supported hardware
  • MLU370
  • MLU590

3.2 Accuracy Test

3.2.1 Accuracy Test

If you have checked the following items, please tick the relevant box.

• Data type test (e.g. float32/int8)
• Multi-dimensional tensor test
• Layout test
• Different size/integer remainder end segment/alignment misalignment test
• Zero dimensional tensor test/zero element test
• stability test
• Multiple platform test
• Gen_case module test, see: Gencase-User-Guide-zh
• Nan/INF tests
• Bug fix tests
• For memory leak check details, see: GTest-User-Guide-zh
• For code coverage check details, see: GTest-User-Guide-zh
• For I/O calculation efficiency check details, see: MLU-OPS-Performance-Acceptance-Standard

3.2.2 Parameter Check

Test Point-1: When a new operator is submitted, the test points are given and the test results are stated. Acceptance Standard: Normal error.

Please fill your test results(Error Message) in here, ...

Test Point-2: Whether illegal parameters are passed. Acceptance Standard: Normal error.

Test results...

3.3 Performance Test

See MLU-OPS Performance Acceptance Standard for details.

Platform：MLU370

[----------] Global test environment tear-down
[ SUMMARY  ] Total 131 cases of 79 op(s).
ALL PASSED.
[==========] 131 test cases from 79 test suites ran. (30884 ms total)
[  PASSED  ] 131 test cases.

3.4 Summary Analysis

Please give a brief overview here, if you want to note and summarize the content.

[SunsadYaofas]

LGTM