MIPS: ingenic: correct unit node address

MIPS: ingenic: correct unit node address

BugLink: https://bugs.launchpad.net/bugs/1969107
[ Upstream commit 8931ddd8d6a55fcefb20f44a38ba42bb746f0b62 ]

Unit node addresses should not have leading 0x:

  Warning (unit_address_format): /nemc@13410000/efuse@d0/eth-mac-addr@0x22: unit name should not have leading "0x"

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit f249bbf3cb9aebdc511a47fb40668b4ca754180d)
Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>