synaptics_i2c: fix earlysuspend.
Rename sun5i defconfigs.

 - add sun5i prefix
 - a12 -> a10s
sunxi: add kitchensink to defconfig.

v2 rebase on USB config hack
v3 make separate config for a10s/a13
v4 split off rename into separate commit
v5 disable debug info for andriod build