Build - envsetup: Add some more commands

* mmp: Like mm but pushes the built files afterward.

* mmmp: Like mmm but pushes the built files afterward.

These may be useful when doing debugging on a individual library,
since it builds the library and pushes the new library to the device.

Examples:

mmmp -B device/samsung/vibrantmtd/libgps
mmmp -B packages/apps/Torch

Thanks: tpruvot for revisions

Change-Id: I90edb4efda9b453f8000b91567118bfc9cfbfb61
Signed-off-by: STELIX <ssspinni@gmail.com>
Build - Add Qualcomm's helper macros

* This is used everywhere in Qualcomm's code. There's no reason we need
   to constantly replace it with uglier stuff in our Makefiles.

Change-Id: I2839bfb39537802d6af92cbb0b9adfd95f4eca3b
Signed-off-by: STELIX <ssspinni@gmail.com>