meta-palmetto: add occ-control-config-native

openpower-occ-control requires a sensor header file generated from
occ_sensor.yaml. By default it uses an example yaml, which does not fit
for Palmetto.

Add palmetto-occ-control-config-native.bb to use its own
occ_sensor.yaml, so that the package uses the correct config.

Tested: Verify the build uses the correct config generated from
        palmetto's occ_sensor.yaml.

Signed-off-by: Lei YU <mine260309@gmail.com>
Change-Id: I2ca63ef7a678fe437a32b74bec1d3cccc2f66002
3 files changed