arm64: dts: tqma8mqml: Add vcc supply to i2c eeproms

Fixes the warnings:
at24 0-0053: supply vcc not found, using dummy regulator
at24 0-0057: supply vcc not found, using dummy regulator

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>