board-ancora: bring 375 mb of memory

Thanks @hadidjapri
https://github.com/hadidjapri/samsung-kernel-msm7x30/commit/008ebaca73f2f3ccee30fa6f2df2b26541274b26

Signed-off-by: Keff <funnykeff91@gmail.com>
Added VDD Level sysfs interface
Added overclocking support

Signed-off-by: Keff <funnykeff91@gmail.com>
update defconfig