add .clang-format

Add .clang-format for automatic style.

Change-Id: I91e9acb28ca4218eba58dc13d10773bcb39c338f
Signed-off-by: Patrick Venture <venture@google.com>

Add calls to the SBE FIFO device driver to perform the SBE
chip operations.

Change-Id: I2f1204efc8196e9d331789e7910f90537834ddde
Signed-off-by: Murulidhar Nataraju <murulidhar@in.ibm.com>