Merge tag 'extcon-next-for-4.13' of...

Merge tag 'extcon-next-for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into usb-next

Chanwoo writes:

Update extcon for 4.13

Detailed description for this pull request:
- Use devm_kcalloc() and fix typo for extcon core/extcon-arizona.c.
- Add dependency ARCH_QCOM for extcon-qcom-spmi-misc.c
- Use resource-managed devm_* function for gpios on extcon-int3496.c