Added missing gpu support for relu op and also disabled padding for gemms#2806

pemeliya wants to merge 2 commits intor2.17-rocm-enhancedROCm/tensorflow-upstream:r2.17-rocm-enhancedfrom

tf2.17-missing-gpu-support-and-paddingROCm/tensorflow-upstream:tf2.17-missing-gpu-support-and-paddingCopy head branch name to clipboard