soc: zynqmp: Add support for zu1eg_lr device

There is new chip coming which is using new _lr suffix that's why record it
in the list to enable bitstream in bit format loading.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/12a939e2c88e82a9828852a8f7f33dfa14a6a4b8.1722351201.git.michal.simek@amd.com