Sanity check fails for Clang 16.x when building the nvptx target

[damianam]

Clang 16 does not generate the libomptarget-new-nvptx files when building for the nvptx target, just libomptarget-nvptx:

$ ls *omptarget*nvptx*
libomptarget-nvptx-sm_70.bc

Logically the sanity check fails. I am unsure if this was introduced in 16.x or somewhen before (14.x, 15.x).

Related to/introduced in: #2782

[boegel]

Same problem with Clang 15.0.5:

  >> file 'lib/libomptarget.so' found: OK
  >> file 'lib/libomptarget.rtl.x86_64.so' found: OK
  >> file 'lib/libomptarget.rtl.cuda.so' found: OK
  >> file 'lib/libomptarget-nvptx-sm_70.bc' found: OK
  >> file 'lib/libomptarget-new-nvptx-sm_70.bc' found: FAILED

[boegel]

fixed in #3059