gpio: fix cleanup path on hog failure

If gpiochip_hog_lines() successfully processes some hogs but fails on
a later one, the error handling path in gpiochip_add_data_with_key()
jumps directly to err_remove_of_chip. This leaks resources allocated
earlier for ACPI, interrupts and hogs that were successfully processed.
Use the right label in error path.

Closes: https://sashiko.dev/#/patchset/20260608210108.36248-1-dan%40reactivated.net
Fixes: d1d564ec4992 ("gpio: move hogs into GPIO core")
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Link: https://patch.msgid.link/20260609-gpio-hogs-fixes-v1-2-b4064f8070e7@oss.qualcomm.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>