Deprecate HVX_shared_object target flag.
Deprecate HVX_shared_object target flag.


Former-commit-id: ee66fbc8c2ab95e95f7ad67eb25626d82fea78b3
darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide