Update XDA/PAC threads

Change-Id: Ibe1d5155c61f6990d35e646e7980b08dfe265ddb
cherries.sh: update cherries and known gerrit accounts

Change-Id: I200fe2d8f8294a7cef1f8a9203013ff5a3d12fa8
Every beginning has an end, PART 1...

Change-Id: Ic2e65ee324b947995e916b90157ce18cce06a6a1
Signed-off-by: Lokesh Chamane <lokesh.c703@gmail.com>
Update Ovation dependencies

Change-Id: I3340cc451a3d2fa29eee5b4ecffc09622622245c
Bring PAC version to 4.4.4

Change-Id: Ica9dd8f944ccbdaacfba266547345c99c841dd56
Bring threads to 4.4.4

Change-Id: I973ffbcdbf70b951e9951218686fa1ff27108acf
Fixes

Change-Id: I5c4a68080cedb31683447c09e5cb47ab814dfe87