Revert "udev: Always enumerate wifi phys from 0"

This reverts commit bf1eca0567.

This mess up order if having more than 1 phy, have not been
reproduce the error that got me to introduce this fix from
the beginning.

board/common/rootfs/etc/udev/rules.d/60-rename-wifi-phy.rules

@@ -1,3 +1,3 @@
 # Rename WiFi PHY devices from phy0 to radio0 to avoid name clashes
 SUBSYSTEM=="ieee80211", ACTION=="add", KERNEL=="phy*", \
-  RUN+="/usr/libexec/infix/rename-wifi-phy %k"
+  RUN+="/bin/sh -c '/usr/sbin/iw phy %k set name radio%n'"

board/common/rootfs/usr/libexec/infix/rename-wifi-phy

@@ -1,8 +0,0 @@
-#!/bin/sh
-# Rename WiFi PHY to radio{N}, enumerating from 0
-phy="$1"
-n=0
-while [ -d "/sys/class/ieee80211/radio$n" ]; do
-    n=$((n + 1))
-done
-/usr/sbin/iw phy "$phy" set name "radio$n"