drivers: gpio: imx rt11xx: fix wrong gpio pull disable mask

A wrong bit mask (wrong: IOMUXC_SW_PAD_CTL_PAD_PUS_MASK = 0x8) was used.
That bit mask is for PUE/PUS-type gpio registers, but this is the
section for registers with alternative PULL (PDRV) type layout.
Right bit mask: IOMUXC_SW_PAD_CTL_PAD_PULL_MASK

(cherry picked from commit dcfc3e7)

Original-Fixes: #75390
Original-Signed-off-by: Nils Larsen <nils.larsen@posteo.de>
GitOrigin-RevId: dcfc3e7
Change-Id: Ic734626340fb5953c3f263d4225f50c487cbd58a
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/zephyr/+/5682733
Tested-by: ChromeOS Prod (Robot) <chromeos-ci-prod@chromeos-bot.iam.gserviceaccount.com>
Commit-Queue: Yuval Peress <peress@google.com>
Reviewed-by: Yuval Peress <peress@google.com>
Tested-by: Yuval Peress <peress@google.com>

drivers/gpio/gpio_mcux_igpio.c

@@ -124,7 +124,7 @@ static int mcux_igpio_configure(const struct device *dev,
 			}
 		} else {
 			/* Set pin to no pull */
-			reg |= IOMUXC_SW_PAD_CTL_PAD_PUS_MASK;
+			reg |= IOMUXC_SW_PAD_CTL_PAD_PULL_MASK;
 		}
 		/* PDRV/SNVS/LPSR reg have different ODE bits */
 		if (config->pin_muxes[cfg_idx].pdrv_mux) {