msm: 8930: Create separate board files for MSM8930

Create dedicated board files for MSM8930 targets, and move
the MSM8930 machine records and init code there. These
files are largely based on the MSM8960 board files.

Change-Id: I7de17856cb9950e98c349d38ddd87ba6109b6d23
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
8 files changed