uboot-imx

net: phy: Change to print all phys that are not found

In get_phy_device_by_mask(), when no phy is found, currently we only
print a message to show the first phy address that is not found. But
this is not always the case as multiple phys can be specified by
phy_mask. Change to print all phys that are not found, and to reduce
the console boot log, change to use 'debug' instead of 'printf'.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>