Revert "arm64: configs: enable tehuti ethernet driver"

Revert "arm64: configs: enable tehuti ethernet driver"

This reverts commit 4a45ff7b83c5d802c07302f40430df35d1b2f20e.

This driver is not loading for TN9510 card, so disabling driver.

bug 200323891

Change-Id: Id4d90131b688709fa145aa9f83ad8434051b4155
Reviewed-on: https://git-master.nvidia.com/r/1554696
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vidya Sagar <vidyas@nvidia.com>
Reviewed-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
Tested-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>