Pull "Qualcomm ARM64 based defconfig Fixes for v4.13-rc2" from Andy Gross:
* Enable missing HWSPINLOCK
* tag 'qcom-arm64-defconfig-fixes-for-4.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
arm64: defconfig: enable missing HWSPINLOCK