build: correct architecture for the release build
build: correct architecture for the release build

The push image build CI action is mistakenly running on
arm64 instead of amd64, which is failing the build since
it only expects amd64.

Signed-off-by: Travis Nielsen <a8b474fdb3f77f44446f0ab9ddca8147b09b3a9e@redhat.com>

rook/rook,rook/rook,rook/rook,rook/rook,rook/rook