slapos/testing: ignore version-use of llvm-lld in check_software

	linux-vdso.so.1 (0x00007ffca2156000)
	foo.so => not found
Status Job ID Name Coverage
  External
running SlapOS-Master.UnitTest-Master

13049:20:53

running SlapOS.Eggs.UnitTest-Master.Python2

13049:20:59

running SlapOS.Eggs.UnitTest-Master.Python3

13049:21:46