octeontx2-af: cn10k: Debugfs support for bandwidth profiles

Added support for dumping current resource status of bandwidth
profiles and contexts of allocated profiles via debugfs.

Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>