[no merge] try tests on strix

[fifield]

This is a testing branch for getting a strix runner up and running.

I've blindly replaced npu1_4col with npu2 in test/xrt and running on strix I currently get:

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Failed Tests (13):
  AIR_TEST :: xrt/01_air_to_npu/run.lit
  AIR_TEST :: xrt/08_gemm_extern_vec/run.lit
  AIR_TEST :: xrt/10_gemm_peeling_extern_vec/run.lit
  AIR_TEST :: xrt/13_conv2d_i32/run.lit
  AIR_TEST :: xrt/14_conv2d_i8_extern_vec/run.lit
  AIR_TEST :: xrt/15_gemm_peeling_extern_vec_4x4_bf16/run.lit
  AIR_TEST :: xrt/16_gemm_peeling_extern_vec_4x4_bf16_packet/run.lit
  AIR_TEST :: xrt/21_conv2d_depthwise_i32/run.lit
  AIR_TEST :: xrt/22_conv2d_stride2_i32/run.lit
  AIR_TEST :: xrt/23_ctrlpkt_config/run.lit
  AIR_TEST :: xrt/24_ctrlpkt_config_2gemms_4x4/run.lit
  AIR_TEST :: xrt/26_vecmat_i8/run.lit
  AIR_TEST :: xrt/28_gemm_loop_nest_bf16/run.lit


Testing Time: 878.21s

Total Discovered Tests: 28
  Unsupported:  1 (3.57%)
  Passed     : 14 (50.00%)
  Failed     : 13 (46.43%)