Remove unused imports

src/console.zig

@@ -8,7 +8,6 @@ const linux_headers = @import("linux_headers");
 const BootLoader = @import("./boot/bootloader.zig");
 const Device = @import("./device.zig");
 const system = @import("./system.zig");
-const utils = @import("./utils.zig");
 
 const esc = std.ascii.control_code.esc;
 

src/tboot-loader.zig

@@ -14,7 +14,6 @@ const Log = @import("./log.zig");
 const YmodemBootLoader = @import("./boot/ymodem.zig");
 const security = @import("./security.zig");
 const system = @import("./system.zig");
-const utils = @import("./utils.zig");
 
 // Since we log to /dev/kmsg, we inherit the kernel's log level, so we should
 // make sure we don't do any filtering on our side of log messages that get

src/watch.zig

@@ -5,7 +5,6 @@ const epoll_event = std.os.linux.epoll_event;
 
 const Device = @import("./device.zig");
 const kobject = @import("./kobject.zig");
-const utils = @import("./utils.zig");
 
 const linux_headers = @import("linux_headers");