Add CPU variant=cortex-a8 flag

Change-Id: I362f4f6bcac3bb3861c536da94b0757ac7fa3278
get rid of custom usb init script

Change-Id: I92c2f8c54674360aad606b3d96fde38db4a50568
BoardConfig: remove disable arm pie flag as it causes a bootloop with GCC-4.7

Change-Id: I28b0cab0862b0a0c0ee9353fae2eac65142d4f89
BoardConfig: Use legacy alsa audio

Change-Id: I9155c05ae5cb84050744da73f9525a7949ca4446
BoardConfig: Add uses default camera wrapper flag.

This omits building the cemera.default module from hardware;libhardware

Change-Id: Ic3f3f0506189efcef6b722889b617ae7321bfd6e
msm7x30: use a different inclusion method for libsurfaceflinger_client stub

Change-Id: I5bb2aa1280bd5adb286982b42b4cab224208aa87
msm7x30: set bg app limit to half of default

Change-Id: I49e7fc1d5b5e2487d613491d99cfe5d73dc7a92e
BoardConfig: removed depreciated optimization flags

Change-Id: I176f43f70d5546c67789059a219aaaf37d033a89