Revert "drivers: eth: gmac: conservatively compute the number of descriptors"

This reverts commit afbee4c96abedfdca842e5a7be0330f2ca857578. The IP
stack has been fixed and does not use the RX packets or buffers to
transmit data.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
1 file changed