feat(android): update libmynteye and improve imu display

wrappers/android/mynteye/app/src/main/java/com/slightech/mynteye/demo/ui/MainActivity.java

@@ -286,8 +286,17 @@ public class MainActivity extends BaseActivity implements CameraDialog.CameraDia
     ImuData data = datas.get(0).imu();
     mTextView.post(() -> {
       StringBuffer sb = new StringBuffer();
-      sb.append("Accel: ").append(data.getAccel());
-      sb.append("\nGyro: ").append(data.getGyro());
+      final int flag = data.getFlag();
+      if (flag == 0) {  // accel & gyro
+        sb.append("Accel: ").append(data.getAccel());
+        sb.append("\nGyro: ").append(data.getGyro());
+      } else if (flag == 1) {  // accel
+        sb.append("Accel: ").append(data.getAccel());
+        sb.append("\nGyro: -");
+      } else if (flag == 2) {  // gyro
+        sb.append("Accel: -");
+        sb.append("\nGyro: ").append(data.getGyro());
+      }
       mTextView.setText(sb.toString());
     });
   }

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/impl/device_impl.cpp

@@ -59,14 +59,6 @@ std::shared_ptr<Device> Device::Create(const ::mynteye_jni::DeviceUsbInfo & info
   auto pid = uvc::get_product_id(*device);
   VLOG(2) << "UVC device detected, name: " << name << ", vid: 0x" << std::hex
           << vid << ", pid: 0x" << std::hex << pid;
-  if (strings::starts_with(name, "MYNT-EYE-")) {
-    std::string model_s = name.substr(9, 5);
-    if (strings::starts_with(model_s, "S1")) {
-      uvc::set_bytes_per_packet(device, 0x4000);
-    } else if (strings::starts_with(model_s, "S2")) {
-      uvc::set_bytes_per_packet(device, 0x5400);
-    }
-  }
   return std::make_shared<DeviceImpl>(
       MYNTEYE_NAMESPACE::Device::Create(name, device));
 }

wrappers/android/mynteye/libmynteye/src/main/cpp/mynteye/impl/internal/uvc_device.h

@@ -9,7 +9,8 @@ namespace uvc {
 struct device;
 
 MYNTEYE_API std::shared_ptr<device> create_device(UsbInfo info);
-MYNTEYE_API void set_bytes_per_packet(std::shared_ptr<device>, int bytes);
+
+MYNTEYE_API void set_bytes_per_packet(int bytes);
 
 }  // namespace uvc