DBR Quantization: Add support for functional conv variants
Summary: This commit expands the API coverage of functional conv
ops in DBR quantization to F.conv1d, F.conv2d and F.conv3d.
Test Plan: python test/test_quantization.py TestQuantizeDBRIndividualOps.test_conv_functional
Reviewers: vkuzo
Subscribers: vkuzo, supriyar
Tasks: https://github.com/pytorch/pytorch/issues/70620
ghstack-source-id: 70b2bd2737213918f88d6b7f1c49f8f1a1e5e94f
Pull Request resolved: https://github.com/pytorch/pytorch/pull/71795
