Upgrade tensorRT from 7.1.3 to 7.2.0+

Hi @dusty_nv ,

Can this issue TRT engine created on Tesla T4, Quadro P1000 but engine creation fails on Jetson AGX Xavier be attributed to TensorRT 7.1.3.0 available in Jetpack 4.5.1.

At this point I am not certain if it is the underlying hardware architecture of Jetson AGX Xavier that is causing the error or is it the TensorRT version on Jetson Xavier that is causing the error?

Thank you.