4-byte align 64-bit values in Get/Set Double/Long for GCC 4.8.

Bug: 10837416
Change-Id: Ibb562407d81c2085666ae8824e7570f22e56eaa7
tools: use '/usr/bin/env python' instead of '/usr/bin/python'

* This is how it is done in other scripts in the AOSP tree, as
  '/usr/bin/python' may be python3 on some distros, which isn't
  supported yet.

Change-Id: I0d9857fc6a122f505953fddcd6244dad75b1838a
Merge tag 'android-4.4.3_r1.1' into HEAD

Android 4.4.3 release 1.1