am ddcab1ce: Merge "perf has same dwarf-regs for x86 and x86_64"

* commit 'ddcab1ce499b2abdcff954f71f526fb7f1173fd7':
  perf has same dwarf-regs for x86 and x86_64
tree: 73cbe544f26d59433bc6301977f8f710f9c9b19b
  1. perf-3.12.0/
  2. Android.mk
  3. CleanSpec.mk