remove hal.uart.panic

src/hal/uart.zig

@@ -249,16 +249,3 @@ pub fn log(
         uart.print(prefix ++ format ++ "\r\n", .{ seconds, microseconds } ++ args) catch {};
     }
 }
-
-pub fn panic(
-    message: []const u8,
-    _: ?*std.builtin.StackTrace,
-    _: ?usize,
-) noreturn {
-    if (uart_logger) |writer| {
-        writer.print("PANIC: {s}\r\n", .{message}) catch {};
-    }
-
-    @breakpoint();
-    while (true) {}
-}