x86, ds: add task tracing selftest
x86, ds: add task tracing selftest

Add selftests to cover per-task branch tracing.

Signed-off-by: Markus Metzger <5f675b2b36595f90898e014b548ff7d9bbff2ab7@intel.com>
Cc: 0d270388f2f92757a5de0f4bd891d3b392c44c4f@redhat.com
Cc: f199ae9781930a5b94b284ca2f471140752002a7@googlemail.com
Cc: 20b70f0af00562e63758b9ee42012ecc96c58590@redhat.com
Cc: 456eeec121e9ca822312e63cde01787382ccd416@intel.com
Cc: 0474aee45985f5ae829f53849df476200e876990@linux.jf.intel.com
LKML-Reference: <28ca6d05e225bd351acb3acae639e3ece96ace28@intel.com>
Signed-off-by: Ingo Molnar <9dbbbf0688fedc85ad4da37637f1a64b8c718ee2@elte.hu>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas