ARM: dts: imx7ulp: Correct gpio ranges

[ Upstream commit deb6323b739c54e1a1e83cd3a2bae4901e3eebf6 ]

Correct gpio ranges according to i.MX7ULP pinctrl driver:

gpio_ptc: ONLY pin 0~19 are available;
gpio_ptd: ONLY pin 0~11 are available;
gpio_pte: ONLY pin 0~15 are available;
gpio_ptf: ONLY pin 0~19 are available;

Fixes: 20434dc9 ("ARM: dts: imx: add common imx7ulp dtsi support")
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>