Merge branch 'ipa-fw-names'

Alex Elder says:

====================
net: ipa: allow different firmware names

Add the ability to define a "firmware-name" property in the IPA DT
node, specifying an alternate name to use for the firmware file.
Used only if the AP (Trust Zone) does early IPA initialization.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>