toolchain/build: Use --disable-libatomic for gcc

libatomic can't currently be built for Android, breaking
the gcc trunk (4.8) build process.

Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>

Conflicts:
	Makefile.in
Update arm-androideabi script

Change-Id: I38813f08797e3f7bee62b4ac099726a3c9f053ba
Update arm-eabi script

Change-Id: I80227cba61d79384244294a07489ad9230e4c8cd
Enable java in GCC and tui in GDB and update arm-androideabi script

Change-Id: I3846027816996b75dfcc3ff3947b994e841aef6a

Conflicts:
	arm-androideabi