Cocoa: Remove references to CMProfileRef and related APIs

Deprecated since 10.6.

Change-Id: If1398c6cce0f199f9546d17695d47803f4a6fcba
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@digia.com>