arm64: dts: freescale: tqma9352: Fix gpio hog

The PMIC IRQ line is attached to GPIO1_IO03, as indicated by pca9451grp
pinctrl config.

Fixes: c982ecfa

 ("arm64: dts: freescale: add initial device tree for MBa93xxLA SBC board")
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>