[Piglit] Add OpenCL test for building program with build options v2

[Aaron Watry]

I've created a reasonable number of tests of clBuildProgram based on
the OpenCL 1.1 spec at:
http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/

This is a follow-up to a patch that I sent on Sept 27 [1].

[1] http://lists.freedesktop.org/archives/piglit/2012-September/003320.html

[PATCH 01/11] Add CL build test for macro definitions without values
[PATCH 02/11] Add CL build test for macro definitions with values
[PATCH 03/11] Add CL build test for mixed macro definitions.
[PATCH 04/11] Add CL build test for specified include directories
[PATCH 05/11] Add CL build test for specified math intrinsics
[PATCH 06/11] Add CL build test for optimizations options
[PATCH 07/11] Add CL build test for disabling warnings
[PATCH 08/11] Add build test for specifying CL version
[PATCH 09/11] Add CL build test for -Werror
[PATCH 10/11] Add CL build test for invalid CL version declarations
[PATCH 11/11] Remove TODO item from build-program.c