Added vLLM plugin post for clean non-upstreamable changes (#119)

Signed-off-by: Dhruvil Bhatt <bhattdbh@amazon.com>
Signed-off-by: youkaichao <youkaichao@gmail.com>
Signed-off-by: Dhruvil <dhruvil@Dhruvils-MacBook-Air-2.local>
Co-authored-by: youkaichao <youkaichao@gmail.com>
Co-authored-by: Dhruvil <dhruvil@Dhruvils-MacBook-Air-2.local>

Author: 3 people