gpio: adnp: fix flow control regression caused by scoped_guard()

gpio: adnp: fix flow control regression caused by scoped_guard()

scoped_guard() is implemented as a for loop. Using it to protect code
using the continue statement changes the flow as we now only break out
of the hidden loop inside scoped_guard(), not the original for loop. Use
a regular code block instead.

Fixes: c7fe19ed3973 ("gpio: adnp: use lock guards for the I2C lock")
Reported-by: David Lechner <dlechner@baylibre.com>
Closes: https://lore.kernel.org/all/cde2abb2-4cc8-4fc9-b34a-0c5d2b95779f@baylibre.com/
Reviewed-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260522073527.9812-1-bartosz.golaszewski@oss.qualcomm.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>