[Feature]: Add pkg-config method for rocDecode

[LakshmiKumar23]

Suggestion Description

Check if pkg-config can be added to rocDecode, such that it can be found in other projects like ffmpeg , which rely on pkg-config to find the libraries underneath it

Operating System

ROCm supported OSes

GPU

No response

ROCm Component

No response

[kiritigowda]

@LakshmiKumar23 is this still required or good to have? Trying to close out all issues before the integration