Revert of Improve Android scripts:

Revert of Improve Android scripts: (https://codereview.chromium.org/254923003/)

Reason for revert:
errors

Original issue's description:
> Improve Android scripts:
> 
> * android_gdbserver:
>   - Don't complain if $GDB_TMP_DIR already exists
>   - Since $GDB_TMP_DIR/gdb.setup might already exist, overwrite the file.
> 
> * android_run_skia:
>   - Move resource files onto the device.
>   - Change to tmp directory before executing program.
> 
> * android_make, android_setup:
>   - stop assuming PWD is skia source directory.
> 
> NOTRY=true
> 
> Committed: http://code.google.com/p/skia/source/detail?r=14442

TBR=djsollen@google.com,scroggo@google.com
NOTREECHECKS=true
NOTRY=true

Committed: http://code.google.com/p/skia/source/detail?r=14448

[hal.canary, 2014-04-29 20:59:10]

Created Revert of Improve Android scripts:

[commit-bot: I haz the power, 2014-04-29 20:59:53]

CQ is trying da patch. Follow status at
https://skia-tree-status.appspot.com/cq/halcanary@google.com/254073003/1

[commit-bot: I haz the power, 2014-04-29 21:00:08]

Change committed as 14448