arm64: dts: imx93-11x11-evk: remove the duplicated pinctrl_lpi2c3 node

Remove the duplicated pinctrl_lpi2c3 node.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Joy Zou <joy.zou@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>