Also mark gpu_threads() and gpu_blocks() as deprecated
Also mark gpu_threads() and gpu_blocks() as deprecated


Former-commit-id: 8d4863286e0fe2a6464c27486a12c6cf0ce7a7a0
Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide