Support Gemma2-2b model for inference in Android

[FranzKafkaYu]

MediaPipe Solution (you are using)

Android library：com.google.mediapipe:tasks-genai:0.10.14

Programming language

Android Java

Are you willing to contribute it

None

Describe the feature and the current behaviour/state

currently we have no suitable MediaPipe format for Gemma2-2b running in Android,MediaPipe Python libraries can't complete conversion

Will this change the current API? How?

no

Who will benefit with this feature?

all of us

Please specify the use cases for this feature

use the latest Gemma2 model with mediapipe

Any Other info

No response