[Beignet] [QA 07/17] Status of Piglit test cases & Plan

[Sun, Yi]

summary:
       pass: 877
       fail: 69
      crash: 9
       skip: 1
       warn: 13
      total: 969

Pass Rate: 90.5%

Test Commit:
commit c0d704ac7e7d62839d6fbc9c373f89ead590c7b5                    
Author: Homer Hsing <homer.xing at intel.com>                         
Date:   Wed Jul 10 10:09:40 2013 +0800                             
                                                                   
    test function "mad_sat"                                        
                                                                   
    Signed-off-by: Homer Hsing <homer.xing at intel.com>              
    Tested-by: Zhigang Gong <zhigang.gong at linux.intel.com>         

Plan:
1, Implement test cases, the target is 100% coverage for built-in
functions.