bionic: Make use of new memcpy, tweak settings

The new memcpy() is slightly faster than the cortex-strings version,
and fixes the Galaxy Nexus camera issue.

Change-Id: Ie65d14992a399e9bc2709a3d710d52b5b1a62e87
Signed-off-by: Bernhard Rosenkränzer <Bernhard.Rosenkranzer@linaro.org>