Fix for kconfig_hardened_check/__init__.py:125:68: E1101:
  Instance of 'OptCheck' has no 'type' member (no-member)

Thanks to @izh1979 for the idea.

It is moved to kernel self protection.

Thanks to @izh1979 for the idea.

Thanks to @izh1979 for the idea.
Combining these checks with OR is not correct.

Before the fix:
CONFIG_EFI_DISABLE_PCI_DMA | kconfig | y | clipos | self_protection | OK: not found

After the fix:
CONFIG_EFI_DISABLE_PCI_DMA | kconfig | y | clipos | self_protection | OK: CONFIG_EFI not found

Also added the assertions preventing similar bugs in future.

ARCH_HAS_UBSAN_SANITIZE_ALL is not selected for arm arch, which
prevents selectiong of CONFIG_UBSAN_SANITIZE_ALL

https://github.com/torvalds/linux/blob/master/arch/arm/Kconfig
https://github.com/torvalds/linux/blob/master/lib/Kconfig.ubsan

Refers to #59.

Thanks @cyanidium

Both EFI_DISABLE_PCI_DMA and RESET_ATTACK_MITIGATION depend on EFI, but if EFI is not set, neither config is required.

Useful on embedded devices that use u-boot or similar instead of EFI.

It has more preparations for solving #46.

Don't miss options behind the second level of ComplexOptCheck

It has preparations for solving #46.