c/x86-cpuid_enum: add ptsc flag
c/x86-cpuid_enum: add ptsc flag

It is AMD "Performance Time-Stamp Counter"
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8a22426184774d7ced9c1d3aa4d95d34101fb3be

fishilico/shared,fishilico/shared,fishilico/shared,fishilico/shared,fishilico/shared,fishilico/shared,fishilico/shared