More commits have ended up in the tree with incomplete author
information. Add entries for these to .mailmap so at least
git shortlog shows them correctly.

Before:

     3  Aceves
     3  ktseng
     1  bitpathe
     1  cacu

After:

    19  Gerardo Aceves
     3  Kuo-Lang Tseng
     1  Bit Pathe
     9  Carles Cufi

Change-Id: I793f1fb0f5aee25ee189d2102ef88ee24ac348d6
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>