Update android version, fix android build,

car-rs/src/lib.rs

@@ -110,9 +110,7 @@ impl<T: SerialPort> Esp32SerialPwmServo<T> {
         servo.init_pwm();
         servo
     }
-}
 
-impl<T: SerialPort> Esp32SerialPwmServo<T> {
     fn init_pwm(&mut self) {
         let bytes_written = self.serial_port.write(&[0, 1, self.channel, self.pin]);
         // TODO: Better error handling (even anyhow would be better)

car-rs/src/main.rs

@@ -17,7 +17,7 @@ struct Args {
     #[arg(short, long, default_value_t = 10000)]
     web_port: u32,
 
-    #[arg(short, long, default_value_t = 32400)]
+    #[arg(short, long, default_value_t = 115200)]
     baud_rate: u32,
 }