ti,pindir-d0-out-d1-in property is expected to be of type boolean.
Therefore, fix the property accordingly.

Fixes: 4fb6c046 ("arm64: dts: ti: k3-am642-evm: Add support for SPI EEPROM")
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Reviewed-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20210608051414.14873-3-a-govindraju@ti.com