[PATCH 3/3] x86/Kconfig : Explicitly enumerate i686-class cpus in Kconfig

The X86_P6_NOP config class leaves out many i686-class cpus. Instead, explicitly enumerate all these cpus. Using a configuration with M686 currently sets X86_MINIMUM_CPU_FAMILY=5 instead of the correct value 6. Booting on an i586 it will fail to generate the "This kernel requires an i686 CPU, but

[PATCH 3/3] x86/Kconfig : Explicitly enumerate i686-class cpus in Kconfig

The X86_P6_NOP config class leaves out many i686-class cpus. Instead, explicitly enumerate all these cpus. Using a configuration with M686 currently sets X86_MINIMUM_CPU_FAMILY=5 instead of the correct value 6. Booting on an i586 it will fail to generate the "This kernel requires an i686 CPU, but