everything outside of third_party should follow 'PointerAlignment:
right' i.e., associate the '*' with the variable

+ add a note about the clang-format that generated this file

Change-Id: I13e3f4f5fb6e22a8fa7fc3d06879c995b7c41a39
(cherry picked from commit e4290800b21478a3f9548c58b4f15c5ba5393073)

derived from clang-format 3.7.1; same as used in libaom

Change-Id: I8ea915a41d1f2ea3b0d4e4dab9ebc808e9116f11