libipt, insn: add pt_insn_is_branch()

Add a function to check whether an instruction is a branch similar to what we're
already doing for far branches.

Change-Id: I188beb2594770bcb1e17e7e9b1fa0a5aa030ac0b
Signed-off-by: Markus Metzger <markus.t.metzger@intel.com>
3 files changed