Test 301 has badly formatted output on failure

[hrw]

On not compliant systems test 301 displays info in wrong way:

      *** Starting SMMU  tests ***  
 301 : Check SMMU Version                
       START  
       Level 5 systems must be compliant with the                              Arm SMMUv3.2 or highe
r  
       Failed on PE -    0 for Level=  5 
       S_L3SM_01 
       Checkpoint --  2                  : Result:  FAIL 
       END  


      SMMU Version Not Compliant,                          Skipping Remaining SMMU Tests
ITS : Info Block 
GIC ITS Index : 0
GIC ITS ID : 0
GIC ITS Base : 44081000


      *** Starting PCIe Exerciser tests ***  

Feels like one "\n" is missing.

[hrw]

      *** Starting SMMU  tests ***
 301 : Check SMMU Version
       Level 5 systems must be compliant with the Arm SMMUv3.2 or higher
       Failed on PE -    0 for Level=  5
       S_L3SM_01
       Checkpoint --  2                  : Result:  FAIL

      SMMU Version Not Compliant, Skipping Remaining SMMU Tests

      *** Starting PCIe Exerciser tests ***