script update
remove out folder
LINARO: fix multiple uninitalized variables, not defined etc for use with Linaro 4.8.3 toolchains

Signed-off-by: poondog <markj338@gmail.com>

Conflicts:
	drivers/i2c/chips/bma250_bosch.c
	net/bluetooth/hci_conn.c
	net/netfilter/xt_socket.c

Conflicts:
	build_m7_kernel.sh
	drivers/usb/gadget/android.c
	net/bluetooth/hci_conn.c
more linaro optimizations
fix GCC 4.9 compilation errors
Build with Linaro GCC 4.9.1 toolchain

Conflicts:
	Makefile
n_tty: Fix n_tty_write crash when echoing in raw mode(see https://github.com/franciscofranco/mako/commit/ec522ba1c3c46fa249db0780183a5191f99c6653) and enable linaro toolchain in build scripts

Conflicts:
	build_m7_kernel.sh
	build_m7_stkclk_kernel.sh
fix build with linaro 4.9